Rank 01Why this
Also Education and Logic, like S.U.M..
- $4.49 (Price checked Nov 7)
- Deck Playable
- 2024
Games like S.U.M. - Slay Uncool Monsters
- 19 games
- Updated May 5, 2026
Players who liked S.U.M. - Slay Uncool Monsters also play
The closest matches to S.U.M. - Slay Uncool Monsters: Super Algebrawl, Human Resource Machine, Tetris® Forever, Frogun, and Pix the Cat. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02- $14.99 (Price checked Nov 8)
- Deck Verified
- 2015
Rank 03
Rank 04 
Rank 05 
Pix the Cat
Why this: Same whimsical mood as S.U.M..
Rank 06 
Rank 07 
Rank 08 
YEAH! YOU WANT "THOSE GAMES," RIGHT? SO HERE YOU GO! NOW, LET'S SEE YOU CLEAR THEM! 2
Why this: Also Education and Score Attack, like S.U.M..
The full ranked list: top 24 games like S.U.M. - Slay Uncool Monsters
Best match first, as plain text. The same list for AI assistants:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8YEAH! YOU WANT "THOSE GAMES," RIGHT? SO HERE YOU GO! NOW, LET'S SEE YOU CLEAR THEM! 2
Also Education and Score Attack, like S.U.M..
- 68% of 119 reviews
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- Released: 2021
- Developer: Doomster Entertainment
- Price: Free to play
- Steam Deck: Deck Verified
- 93% of 95 reviews
- Genres: Indie, Free To Play, Casual
- Platforms: Windows
Players highlight
- Board placement unlocks special abilities
- Free educational game
- Math puzzles feel like combat
- Challenging
- Contemplative
- Retro
More games like S.U.M. - Slay Uncool Monsters, sliced differently
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
Human Resource Machine
Why this: Also Education and Logic, like S.U.M..
Tetris® Forever
Why this: Same retro mood as S.U.M..
Pix the Cat
Why this: Same whimsical mood as S.U.M..
YEAH! YOU WANT "THOSE GAMES," RIGHT? SO HERE YOU GO! NOW, LET'S SEE YOU CLEAR THEM! 2
Why this: Also Education and Score Attack, like S.U.M..
More from Doomster Entertainment
Other recommendable Steam games by Doomster Entertainment, ranked by review count so the studio's hits land first.
This Strange Realm Of Mine
Why this: Same whimsical mood as S.U.M..
3DRPG
Why this: Same retro mood as S.U.M..
About S.U.M. - Slay Uncool Monsters
The closest matches to S.U.M. - Slay Uncool Monsters: Super Algebrawl, Human Resource Machine, Tetris® Forever, Frogun, and Pix the Cat. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If S.U.M. - Slay Uncool Monsters is your kind of game, the closest matches are Super Algebrawl, Human Resource Machine and Tetris® Forever — picked from the ranked list below. Reviewers describe it as challenging, contemplative and retro, and single out its character leveling. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
About S.U.M. - Slay Uncool Monsters: In S.U.M. you'll put your Quick-Math skills to test! Fight very Uncool Monsters using Addition, Subtraction, Multiplication & Division. Level up and progress in the Campaign(s), or show your prowess in Endless Mode with Leaderboards.
Is S.U.M. - Slay Uncool Monsters worth buying?
Players recommend it
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- 93% of 95 Steam reviews are positive.
- We don't track this game's daily reviews yet, so this is the all-time picture.
- Free to play.
- People who recommend it had played a median of 4 h when they wrote their review.
- Steam Deck Verified.
What fans praise · Themes mined from positive reviews
- Board placement unlocks special abilities
- Free educational game
- Math puzzles feel like combat
- Parent child bonding potential
People who play it also play: Super Algebrawl, Human Resource Machine, Tetris® Forever
Frequently asked about S.U.M. - Slay Uncool Monsters
Can I run it?
Is S.U.M. - Slay Uncool Monsters verified for Steam Deck?
Yes — S.U.M. - Slay Uncool Monsters is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
Is S.U.M. - Slay Uncool Monsters free to play?
Yes — S.U.M. - Slay Uncool Monsters is a free-to-play title on Steam. You can install and play it without buying anything, though some games include optional in-app purchases.
What games are most similar to S.U.M. - Slay Uncool Monsters?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside S.U.M. - Slay Uncool Monsters are Super Algebrawl, Human Resource Machine, Tetris® Forever.
Who developed S.U.M. - Slay Uncool Monsters?
S.U.M. - Slay Uncool Monsters was developed by Doomster Entertainment.