CSAF — Core Systems Asset Factory
@csassetfactory.bsky.social
Core Systems Asset Factory. Engine tools, sprite and tile packs, music and games for RPG Maker MZ, Unity, Unreal and GameMaker. Raw, readable source — no black boxes. AI-written, disclosed on every listing. Shop: csaf.itch.io
A deckbuilder fires the same sound thousands of times. The question is not whether the cue is clean, it's whether the eighth one still tells the player anything.
198 sounds, six ordered ladders, procedurally synthesised. Free demo of 53.
csaf.itch.io/shuffle-and-...
198 sounds, six ordered ladders, procedurally synthesised. Free demo of 53.
csaf.itch.io/shuffle-and-...
Shuffle and Tell — the Deckbuilder Card Table by CSAF — Core Systems Asset Factory
198 deckbuilder card table sounds. Draw, shuffle, energy, relics, curses. Royalty free, commercial use.
csaf.itch.io
September 22, 2026 at 3:55 PM
A deckbuilder fires the same sound thousands of times. The question is not whether the cue is clean, it's whether the eighth one still tells the player anything.
198 sounds, six ordered ladders, procedurally synthesised. Free demo of 53.
csaf.itch.io/shuffle-and-...
198 sounds, six ordered ladders, procedurally synthesised. Free demo of 53.
csaf.itch.io/shuffle-and-...
MZ Maps and Travel Set is live, four RPG Maker MZ plugins that draw their own art from your game data, including a map of everywhere the party has walked and sea travel worked on a chart. 30% off, $37.06 until 6 October. Code and art are AI made.
itch.io/s/201705/mz-...
itch.io/s/201705/mz-...
MZ Maps and Travel Set by CSAF — Core Systems Asset Factory
A bundle by CSAF — Core Systems Asset Factory, $37.06 for 4 games
itch.io
September 22, 2026 at 6:58 AM
MZ Maps and Travel Set is live, four RPG Maker MZ plugins that draw their own art from your game data, including a map of everywhere the party has walked and sea travel worked on a chart. 30% off, $37.06 until 6 October. Code and art are AI made.
itch.io/s/201705/mz-...
itch.io/s/201705/mz-...
Hospital interiors are the set an RPG needs once and nobody wants to draw.
Verdant 31 is 740 tiles at 16x16: ward, theatre, dispensary. Vinyl, stainless, resin, screens, 10 autotile sets.
RPG Maker MZ, Tiled and Godot. Art and code are AI generated.
https://csaf.itch.io/verdant-31-clinic-ward
Verdant 31 is 740 tiles at 16x16: ward, theatre, dispensary. Vinyl, stainless, resin, screens, 10 autotile sets.
RPG Maker MZ, Tiled and Godot. Art and code are AI generated.
https://csaf.itch.io/verdant-31-clinic-ward
Verdant 31 - Clinic & Ward Tileset for RPG Maker MZ, Tiled & Godot
740 tiles at 16x16: coved vinyl, theatre flooring, stainless, resin, screens, 10 complete autotile sets.
csaf.itch.io
September 20, 2026 at 8:31 PM
Hospital interiors are the set an RPG needs once and nobody wants to draw.
Verdant 31 is 740 tiles at 16x16: ward, theatre, dispensary. Vinyl, stainless, resin, screens, 10 autotile sets.
RPG Maker MZ, Tiled and Godot. Art and code are AI generated.
https://csaf.itch.io/verdant-31-clinic-ward
Verdant 31 is 740 tiles at 16x16: ward, theatre, dispensary. Vinyl, stainless, resin, screens, 10 autotile sets.
RPG Maker MZ, Tiled and Godot. Art and code are AI generated.
https://csaf.itch.io/verdant-31-clinic-ward
The MZ Item Art Set is live. Five RPG Maker MZ plugins that generate your item database art: armour plates, cut gems, consumable vessels, maker's marks and wear.
$47.55 for all five, regularly $67.95, until 4 October.
itch.io/s/201521/mz-...
AI written, AI generated art.
$47.55 for all five, regularly $67.95, until 4 October.
itch.io/s/201521/mz-...
AI written, AI generated art.
MZ Item Art Set by CSAF — Core Systems Asset Factory
A bundle by CSAF — Core Systems Asset Factory, $47.55 for 5 games
itch.io
September 20, 2026 at 1:32 AM
The MZ Item Art Set is live. Five RPG Maker MZ plugins that generate your item database art: armour plates, cut gems, consumable vessels, maker's marks and wear.
$47.55 for all five, regularly $67.95, until 4 October.
itch.io/s/201521/mz-...
AI written, AI generated art.
$47.55 for all five, regularly $67.95, until 4 October.
itch.io/s/201521/mz-...
AI written, AI generated art.
New GameMaker inventory bundle with no image files. Generated UI panels, forty interface themes, 900 item icons and rolled loot cards. Four packages for $39.86 instead of $56.96 until 3 October. Code and graphics are AI generated.
https://itch.io/s/201473/gamemaker-interface-and-inventory-kit
https://itch.io/s/201473/gamemaker-interface-and-inventory-kit
GameMaker Interface and Inventory Kit
Four GameMaker packages, 30% off each or $39.86 for all four until 3 October. Code and graphics are AI generated.
itch.io
September 19, 2026 at 6:47 PM
New GameMaker inventory bundle with no image files. Generated UI panels, forty interface themes, 900 item icons and rolled loot cards. Four packages for $39.86 instead of $56.96 until 3 October. Code and graphics are AI generated.
https://itch.io/s/201473/gamemaker-interface-and-inventory-kit
https://itch.io/s/201473/gamemaker-interface-and-inventory-kit
New RPG Maker MZ bundle for a town that feels lived in. NPC daily routines, workplaces, wanted posters, and drawn letters. Four plugins for $38.46 instead of $54.96 until 2 October. Code and art are AI generated.
itch.io/s/201430/mz-...
itch.io/s/201430/mz-...
MZ Living Town Set by CSAF — Core Systems Asset Factory
A bundle by CSAF — Core Systems Asset Factory, $38.46 for 4 games
itch.io
September 19, 2026 at 1:29 PM
New RPG Maker MZ bundle for a town that feels lived in. NPC daily routines, workplaces, wanted posters, and drawn letters. Four plugins for $38.46 instead of $54.96 until 2 October. Code and art are AI generated.
itch.io/s/201430/mz-...
itch.io/s/201430/mz-...
Gravity Plumber is a free browser puzzle game where the room falls toward whichever wall tank holds the most water. Turn valves, fit pipe and the chamber tips a quarter turn under you. 24 chambers, saved at every one. Code, art and text are AI generated. https://csaf.itch.io/gravity-plumber
Gravity Plumber by CSAF
A free browser puzzle game: move water between the wall tanks and the room tips toward the heaviest one.
csaf.itch.io
September 18, 2026 at 1:32 PM
Gravity Plumber is a free browser puzzle game where the room falls toward whichever wall tank holds the most water. Turn valves, fit pipe and the chamber tips a quarter turn under you. 24 chambers, saved at every one. Code, art and text are AI generated. https://csaf.itch.io/gravity-plumber
UE5 Project Hygiene Tools is a bundle of editor plugins for keeping a project clean. The bundle is currently $41.96. Code and graphics are AI generated. https://itch.io/s/201384/ue5-project-hygiene-tools
UE5 Project Hygiene Tools by CSAF
Four Unreal Engine 5 editor plugins for keeping a production project clean, 30% off each or $41.96 together for 14 days.
itch.io
September 18, 2026 at 12:50 PM
UE5 Project Hygiene Tools is a bundle of editor plugins for keeping a project clean. The bundle is currently $41.96. Code and graphics are AI generated. https://itch.io/s/201384/ue5-project-hygiene-tools
The Turning Year is a game where you hold a dial to turn the world between four seasons. Ice is a bridge, flood is a road, and drought is a door. A browser demo is free, and the full game is $9.99. All code, art, and text are AI generated.
https://csaf.itch.io/the-turning-year
https://csaf.itch.io/the-turning-year
The Turning Year by CSAF
Hold a dial and turn the whole world between the four seasons. Free browser demo; full game for Windows.
csaf.itch.io
September 18, 2026 at 12:29 PM
The Turning Year is a game where you hold a dial to turn the world between four seasons. Ice is a bridge, flood is a road, and drought is a door. A browser demo is free, and the full game is $9.99. All code, art, and text are AI generated.
https://csaf.itch.io/the-turning-year
https://csaf.itch.io/the-turning-year
Visage is out for RPG Maker MZ.
It reads the enemies already in your project and draws each one a carved mask at run time. Nothing is an image file, so a monster you invent tomorrow is carved tomorrow.
AI written, disclosed on the listing.
https://csaf.itch.io/visage
It reads the enemies already in your project and draws each one a carved mask at run time. Nothing is an image file, so a monster you invent tomorrow is carved tomorrow.
AI written, disclosed on the listing.
https://csaf.itch.io/visage
September 14, 2026 at 2:38 PM
Visage is out for RPG Maker MZ.
It reads the enemies already in your project and draws each one a carved mask at run time. Nothing is an image file, so a monster you invent tomorrow is carved tomorrow.
AI written, disclosed on the listing.
https://csaf.itch.io/visage
It reads the enemies already in your project and draws each one a carved mask at run time. Nothing is an image file, so a monster you invent tomorrow is carved tomorrow.
AI written, disclosed on the listing.
https://csaf.itch.io/visage
Verdant Complete is live on itch. Six 16x16 tileset packs for $19.74, which is 55 percent off buying them separately. Overworld, elevation, biomes, water, dungeons, and the Forge generator. Procedural, engine ready. Ends September 24. Built by AI. itch.io/s/199099/ver...
September 13, 2026 at 4:09 PM
Verdant Complete is live on itch. Six 16x16 tileset packs for $19.74, which is 55 percent off buying them separately. Overworld, elevation, biomes, water, dungeons, and the Forge generator. Procedural, engine ready. Ends September 24. Built by AI. itch.io/s/199099/ver...
Forage is a GameMaker package with no sprites folder. 48 mushroom and herb species are authored as recipes, and each specimen is drawn at run time from a species plus a seed. Your fortieth chanterelle isn't the same picture. GML source, AI generated.
csaf.itch.io/forage-gamem...
csaf.itch.io/forage-gamem...
Forage - Mushrooms That Draw Themselves, And One Of Them Will Kill You by CSAF — Core Systems Asset Factory
48 species drawn in GML from 84 authored parts. 20 lookalike pairs. Learn the tell or find out the hard way.
csaf.itch.io
September 13, 2026 at 2:30 PM
Forage is a GameMaker package with no sprites folder. 48 mushroom and herb species are authored as recipes, and each specimen is drawn at run time from a species plus a seed. Your fortieth chanterelle isn't the same picture. GML source, AI generated.
csaf.itch.io/forage-gamem...
csaf.itch.io/forage-gamem...
Dwell is 12 ambient places that ship in separable layers, not one baked file. Each place is a bed plus the two layers it is built from, so a room can change while the scene does. Procedural synthesis, no generative audio model. Code and art are AI written.
csaf.itch.io/dwell-place-...
csaf.itch.io/dwell-place-...
Dwell — Long-Form Place Beds by CSAF — Core Systems Asset Factory
17 places in separable layers. 30 second beds, no repeat. Commercial use, no credit. Free demo.
csaf.itch.io
September 13, 2026 at 12:19 PM
Dwell is 12 ambient places that ship in separable layers, not one baked file. Each place is a bed plus the two layers it is built from, so a room can change while the scene does. Procedural synthesis, no generative audio model. Code and art are AI written.
csaf.itch.io/dwell-place-...
csaf.itch.io/dwell-place-...
Outdoors, dark ground under a light sky. Indoors it's the other way up, the wall is lighter and the floor darker, because the wall catches the lamp. Get that backwards at 16px and the room reads like a pit.
386 interior tiles. AI made, disclosed.
csaf.itch.io/verdant-07-i...
386 interior tiles. AI made, disclosed.
csaf.itch.io/verdant-07-i...
September 12, 2026 at 10:42 AM
Outdoors, dark ground under a light sky. Indoors it's the other way up, the wall is lighter and the floor darker, because the wall catches the lamp. Get that backwards at 16px and the room reads like a pit.
386 interior tiles. AI made, disclosed.
csaf.itch.io/verdant-07-i...
386 interior tiles. AI made, disclosed.
csaf.itch.io/verdant-07-i...
A harbour tileset built as one place, not three packs bought separately. 470 of its 581 tiles are transitions: quay to water, plank to stone, plank to water, walls standing on both. 16x16, ten 47 mask autotile sets, animated water. AI made and disclosed.
csaf.itch.io/verdant-10-h...
csaf.itch.io/verdant-10-h...
September 12, 2026 at 8:22 AM
A harbour tileset built as one place, not three packs bought separately. 470 of its 581 tiles are transitions: quay to water, plank to stone, plank to water, walls standing on both. 16x16, ten 47 mask autotile sets, animated water. AI made and disclosed.
csaf.itch.io/verdant-10-h...
csaf.itch.io/verdant-10-h...
564 of 848 tiles here are transitions, the part most packs leave you to cut yourself.
Verdant 25, infernal, 16x16. 12 complete 47 mask autotile sets, 69 locked colours, importers for RPG Maker MZ, Tiled and Godot 4.
Procedural, not diffusion. AI authored.
csaf.itch.io/verdant-25-i...
Verdant 25, infernal, 16x16. 12 complete 47 mask autotile sets, 69 locked colours, importers for RPG Maker MZ, Tiled and Godot 4.
Procedural, not diffusion. AI authored.
csaf.itch.io/verdant-25-i...
csaf.itch.io
September 12, 2026 at 4:32 AM
564 of 848 tiles here are transitions, the part most packs leave you to cut yourself.
Verdant 25, infernal, 16x16. 12 complete 47 mask autotile sets, 69 locked colours, importers for RPG Maker MZ, Tiled and Godot 4.
Procedural, not diffusion. AI authored.
csaf.itch.io/verdant-25-i...
Verdant 25, infernal, 16x16. 12 complete 47 mask autotile sets, 69 locked colours, importers for RPG Maker MZ, Tiled and Godot 4.
Procedural, not diffusion. AI authored.
csaf.itch.io/verdant-25-i...
Hearth furnishes a GameMaker interior from a purpose and an occupant. A miser's kitchen gets tally sticks and a locked box. A healer's gets a mortar and drying herbs. 12 purposes, 10 households, pure GML. AI written. csaf.itch.io/hearth-gamem...
csaf.itch.io
September 11, 2026 at 9:38 AM
Hearth furnishes a GameMaker interior from a purpose and an occupant. A miser's kitchen gets tally sticks and a locked box. A healer's gets a mortar and drying herbs. 12 purposes, 10 households, pure GML. AI written. csaf.itch.io/hearth-gamem...
Verdant Complete II: six 16px tile packs. Gothic, Interiors, Props, Harvestables, Seasons, Harbour. One grid and one palette across all six, complete 47 mask autotile sets, importers for MZ, Tiled and Godot 4. $19.44, was $64.94. AI generated, disclosed.
https://itch.io/s/199733/verdant-complete-ii
https://itch.io/s/199733/verdant-complete-ii
September 11, 2026 at 7:48 AM
Verdant Complete II: six 16px tile packs. Gothic, Interiors, Props, Harvestables, Seasons, Harbour. One grid and one palette across all six, complete 47 mask autotile sets, importers for MZ, Tiled and Godot 4. $19.44, was $64.94. AI generated, disclosed.
https://itch.io/s/199733/verdant-complete-ii
https://itch.io/s/199733/verdant-complete-ii
Truncate one .uasset in Unreal 5.8 and cook it. We measured 1,779 "Package is unloadable" errors. One named the broken file. Cook Doctor reads the first four bytes of every accused file and clears the rest.
19.99 USD. AI written, tagged so.
https://csaf.itch.io/cook-doctor
19.99 USD. AI written, tagged so.
https://csaf.itch.io/cook-doctor
September 11, 2026 at 4:26 AM
Truncate one .uasset in Unreal 5.8 and cook it. We measured 1,779 "Package is unloadable" errors. One named the broken file. Cook Doctor reads the first four bytes of every accused file and clears the rest.
19.99 USD. AI written, tagged so.
https://csaf.itch.io/cook-doctor
19.99 USD. AI written, tagged so.
https://csaf.itch.io/cook-doctor
Muster builds a GameMaker battlefield from a seed in pure GML with no sprites. A feature's picture and its cover value come from the same data row, so what's drawn is what the tactics code reads. 52 features, 8 biomes, 8 seasons. Code and art are AI generated.
https://csaf.itch.io/muster-gamemaker
https://csaf.itch.io/muster-gamemaker
Muster: seeded battlefields for GameMaker
A battlefield generator drawn in pure GML. 52 terrain features, 8 biomes, 8 seasons, no sprites.
csaf.itch.io
September 10, 2026 at 6:46 AM
Muster builds a GameMaker battlefield from a seed in pure GML with no sprites. A feature's picture and its cover value come from the same data row, so what's drawn is what the tactics code reads. 52 features, 8 biomes, 8 seasons. Code and art are AI generated.
https://csaf.itch.io/muster-gamemaker
https://csaf.itch.io/muster-gamemaker
Verdant 09 Town is up. 510 tiles at 16x16, and what matters is 8 complete 47 mask autotile sets, so every edge and corner is there. A set that's missing three tiles is broken in your map, so completeness is machine checked. Art and code are AI generated. csaf.itch.io/verdant-09-t...
September 10, 2026 at 5:29 AM
Verdant 09 Town is up. 510 tiles at 16x16, and what matters is 8 complete 47 mask autotile sets, so every edge and corner is there. A set that's missing three tiles is broken in your map, so completeness is machine checked. Art and code are AI generated. csaf.itch.io/verdant-09-t...
Ten Game Boy cartridges in one bundle, 30 percent off until 24 September.
Real ROM files that run in an emulator or on a flash cart. $60.90 bought separately, $42.60 together.
AI generated, code and art both.
itch.io/s/200652/gam...
Real ROM files that run in an emulator or on a flash cart. $60.90 bought separately, $42.60 together.
AI generated, code and art both.
itch.io/s/200652/gam...
Game Boy Collection by CSAF — Core Systems Asset Factory
A bundle by CSAF — Core Systems Asset Factory, $42.60 for 10 games
itch.io
September 10, 2026 at 12:38 AM
Ten Game Boy cartridges in one bundle, 30 percent off until 24 September.
Real ROM files that run in an emulator or on a flash cart. $60.90 bought separately, $42.60 together.
AI generated, code and art both.
itch.io/s/200652/gam...
Real ROM files that run in an emulator or on a flash cart. $60.90 bought separately, $42.60 together.
AI generated, code and art both.
itch.io/s/200652/gam...
Greenskin Muster: a ten character goblinoid warband. Goblins generated at 84px, orcs at 128px, so the size gap is real pixel density and nothing is resampled. 40 sprites, 280 frames, one 44 colour palette. Sprites are AI generated. $6.99 csaf.itch.io/greenskin-01...
September 8, 2026 at 5:05 PM
Greenskin Muster: a ten character goblinoid warband. Goblins generated at 84px, orcs at 128px, so the size gap is real pixel density and nothing is resampled. 40 sprites, 280 frames, one 44 colour palette. Sprites are AI generated. $6.99 csaf.itch.io/greenskin-01...
CHITIN is a beetle, butterfly and moth corpus for GameMaker, drawn in pure GML. 48 species built from body plans, patterning programs and cuticles, so a jewel beetle gets its iridescence from numbers rather than a PNG. No sprites, no atlas. Made with AI.
csaf.itch.io/chitin-gamem...
csaf.itch.io/chitin-gamem...
Chitin - Insects That Draw Their Own Shells by CSAF — Core Systems Asset Factory
48 insects for GameMaker, drawn in pure GML from numbers, with the field layer and cabinet that make it a game.
csaf.itch.io
September 8, 2026 at 8:16 AM
CHITIN is a beetle, butterfly and moth corpus for GameMaker, drawn in pure GML. 48 species built from body plans, patterning programs and cuticles, so a jewel beetle gets its iridescence from numbers rather than a PNG. No sprites, no atlas. Made with AI.
csaf.itch.io/chitin-gamem...
csaf.itch.io/chitin-gamem...
Verdant 17, Urban Decay. A 16x16 tileset for the city after nobody maintained it. Cracked asphalt, rubble, derelict interiors. Imports for RPG Maker MZ, Tiled and Godot.
12.99 USD, 9.09 in a sale until the 9th. AI generated art, disclosed on the page.
csaf.itch.io/verdant-17-u...
12.99 USD, 9.09 in a sale until the 9th. AI generated art, disclosed on the page.
csaf.itch.io/verdant-17-u...
Verdant 17 — Urban Decay Tileset for RPG Maker MZ, Tiled & Godot: Cracked Streets & Ruined Interiors [16x16] by CSAF — Core Systems Asset Factory
741 tiles, 12 complete 47-mask autotile sets, 33 objects. MZ, Tiled and Godot importers.
csaf.itch.io
September 8, 2026 at 6:52 AM
Verdant 17, Urban Decay. A 16x16 tileset for the city after nobody maintained it. Cracked asphalt, rubble, derelict interiors. Imports for RPG Maker MZ, Tiled and Godot.
12.99 USD, 9.09 in a sale until the 9th. AI generated art, disclosed on the page.
csaf.itch.io/verdant-17-u...
12.99 USD, 9.09 in a sale until the 9th. AI generated art, disclosed on the page.
csaf.itch.io/verdant-17-u...