About
Once Upon a Slime is a single player shooter game with a fantasy theme.
Once Upon a Slime is the first game that I am making in my career of a game developer and is an arenashooter / Bossbeater game about a little slime. At the moment there are 3 gamemodes in development: - Endless / Survival Mode - Story Mode - Pacifist Mode Endless / Survival Mode will throw you in an arena with an infinite spawning number of enemies. Shoot enough of these enemies and you will lev…




Games Like Once Upon a Slime
Frequently Asked Questions
Once Upon a Slime is a shooter game with fantasy theme.
Once Upon a Slime is available on PC and Windows.
Once Upon a Slime was developed by GloopCore.
Once Upon a Slime is a single player game.
Similar games include Kill The Crows, Akane, Noobs Are Coming, SLYDERS, Hell is Other Demons and others.










