Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Top donated prototypefor Windows (2,896 results)

Explore prototype games for Windows on itch.io · Upload your prototype games for Windows to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Ligaw is a Philippine Based Indie Horror Game developed by Raven Studios
Survival
Build a town of tiny engines that work together in this synergy filled turn based city builder
Strategy
A first-person, roguelike deckbuilder, bursting with mushrooms and mega-combos!
Card Game
Off-road trial on scale RC model
Simulation
Surreal, small-town shenanigans.
Visual Novel
Assassin by day, interior designer by night
Shooter
Embark on a heartwarming journey as a home cleaner specialist .
Simulation
Struggle to get out of this haunted forest as Siren Head torments and taunts you.
Survival
A couch co-op rpg set in the world of Anthean
Role Playing
The Kingdom and its future monarch are in your hands. The choice is yours. Love the Guard or be the king?
Visual Novel
Roguelike + Pinball (WIP)
An open source space fighter pilot game
Shooter
Un videogioco di simulazione algoritmi social sviluppato per la Global Game Jam 2025
You found a phone belonging to a missing person. What would you do?
Simulation
Evolve the lizard from a cell to singularity!
Simulation
Play in browser
A game about falling in and out of love.
Visual Novel
Indian Train Simulator (Demo)
Simulation
Inter-dimensional Dinosaurs are ON HOLD
Visual Novel
Made in one weekend for the 2025 Global Game Jam, locally in Austin, TX.
Platformer
Fly around the world delivering packages to various countries.
Feed them honey! Upgrade your bees! Defend your queen!
Strategy
Unfinished game about a sponge-otter-kaiju
PROTOTYPE - A reverse city builder about ecosystem reconstruction
Strategy
Little PS2-Style Souls-like
Adventure
The Dog is a short VHS-style indie horror game.
Adventure
Master spells, solve puzzles, and face the magical trial of Wasdo !
Puzzle
Play in browser
A PSX/ VHS horror game set in a medieval fantasy
Survival
Fish swimming movement test for a potential future project.
Action
You are living with the last aswang. Lastwang.
The Thunder is in prototype now and now you can test my dream...
Shooter
It's okay to punch upwards :)
Fighting
Loading more games...
itch.io now on YouTube!