S.U.M. - Slay Uncool Monsters overview

Overview

S.U.M. - Slay Uncool Monsters comes from Doomster Entertainment and is published by Doomster Entertainment. It arrived on Steam on Feb 19, 2021, and it sits naturally among Single-player, Steam Achievements, Full controller support, Steam Cloud, Steam Leaderboards, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

S.U.M. - Slay Uncool Monsters's latest SteamPulse observation recorded 0 players at 16 October 2026 - 06:19:47 UTC, with a tracked peak near 15. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 94% positive across 146 reviews.

Language and system requirements

S.U.M. - Slay Uncool Monsters is available in 1 languages including:

7 regional rating boards including pegi, usk, oflc, dejus, and crl

Sales, recommendations, and streams

S.U.M. - Slay Uncool Monsters has sold up to 4,470 units and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

S.U.M. - Slay Uncool Monsters overview details

S.U.M. - Slay Uncool Monsters combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

In S.U.M. you play as various Heroes in a world filled with Uncool Monsters . Your task is to fight these Monster by using Math. There are plenty of Dungeons that needs to be cleared and they get harder and harder! Each Dungeon will challenge you with Addition, Subtraction, Multiplication, Division or a combination of those Operators. A monster will provide you with a sum , your task is to fill the equation with the correct numbers at your disposal. You'll also perform Special Attacks, depending on your character class, that deals additional damage when setup right. This gives each battle an extra layer of tactics. Plan ahead and you'll beat the toughest of enemies! Do you think you are up for the challenge? Think twice before heading into the harder Dungeons, they do get tricky! Are you a beginner with Math? No worries! There's Practice Mode to learn the basics! The game is Free To Play with optional DLC Characters and Worlds . " See you in the Dungeons, you vanquisher of the uncool! " Puts on sunglasses. Rolls off into the sunset on heelys.. ~Doom

SteamPulse editorial summary

S.U.M. - Slay Uncool Monsters is listed as a game with Free to play. It supports Windows, belongs to Single-player, Steam Achievements, Full controller support, Steam Cloud, Steam Leaderboards, and Family Sharing, and is associated with Casual, Indie, and Free To Play. SteamPulse's latest observation records 0 players at 16 October 2026 - 06:19:47 UTC, a tracked peak of 15, and 94% positive reviews.

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.