Announcement
We're live!
1.0 Is live now! Thanks everybody for following along through all of development! I hope you have tons of fun and kill lots of slimes!
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Slime Slayer
Also known as Slime Slayer, slime slayer, slime-slayer
Slime Slayer is a Roguelite Spellbuilder dead set on the destruction of all slimes! Craft unique spells with powerful modifiers and elemental effects to conquer this slime-infested world!
Last update
16 Jun 2026
Players now
0
Latest update
Update history
Browse past updates and patch notes for this game.
10 updates
June 2024
- Development Updates!Slime Slayer is still in development! After a brief pause due to some marketing deadlines, I'm back at it! Slime Slayer will be participating in Steam Next Fest next week and should be on track for a fall launch! Here's…
October 2023
- Last Call Demo Update!New Update! Firstly, this is the last big demo update! (aside from any bug fixes). I will be pulling the demo in 2 weeks or so in preparation for the Prologue release! The Prologue will be a free permanent version with…
- Small Roguelike Celebration Update!I've pushed a small update to the demo branch in celebration of Roguelike Celebration! This update includes -New loading screens -rebalanced and scaling monster difficulty -Updated visuals for shooter and mortar slimes…
- Development Updates!Hey Look! A dev update! I recently finished work on 4 new runes! Projectile on Hit, Projectile on Conclude, Nova on Hit, and Nova on Conclude On Hit runes cause you to cast that spell on an enemy when you hit, and on co…
August 2023
- 2.0.1.1 Patch NotesPushing a small QOL patch to the demo! -Fixed a bug where the direction of the player was resetting when there was no input -Updated the Tutorial Complete popup -Updated the Rune Upgrade cost econ a bit -Buffed Ice scal…
- Demo 2.0.1 UpdateBased on the feedback from a discord user, I'm experimenting with slightly modified mouse/keyboard movement scheme, let me know what you think and happy slaying!
- Demo 2.0 OUT NOW!Demo 2.0 is Ready to Play! Included in this update is : 6 new zones! Over 30 new Relics! Full 60 rooms of gameplay! New Control Scheme and perspective! Upgradable and Variable Rune Power! Main Hub Area with different do…
July 2023
- Demo 2.0 Update coming soon!Hey All, Thanks to everybody who has tested out the demo so far! I've been putting in a lot of work to add a lot of new content, and I'm going to push pretty much all of it to the demo! This means the game will be playa…
May 2023
- Demo Coming soon!Hi All! My name is Steven and I'm the lead (sole) developer of Slime Slayer! I've been working hard to build the best demo I can packed with content, and it should be available very soon! I'm looking forward to hearing…
Gallery
In-game media
Achievements
Community progression
Top picks from 9 Steam achievements, sorted by player unlock rates.
- Slayers First DeathDie64.7%
- Slayer First Boss KillDefeat the Slime Queen50.3%
- Squash that BugDefeat the Dune Destroyer19.4%
- He's Firing his LaserDefeat the Gem Keeper16.3%
- Test your Build!Reach the Gauntlet15.7%
- Darkness Consumes YouDefeat the Viscous Void10.0%