54%Good matchMobmania
87%35887% positive reviews, Very Positive across 358 reviews·Arcade · Action RPG
—







Molecoole is an action shooter roguelike. Make awesome weapons by attaching different atoms together. Defeat enemies, bosses and complete randomly generated levels! Adapt your playstyle every playthrough based on the atoms you get!
Molecoole is an action shooter roguelike, where you get upgrades by attaching different atoms to your character!
Move through randomly generated levels and build an ever growing Molecoole. Every atom you find in your playthrough is different. You can make better and better combinations as you collect more atoms.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Finding similar games…
MobmaniaShares Action Roguelike · 2D · Combat , adds Action RPG87% · 358 positive reviews54%Good match—
ATOMINEShares Action Roguelike · Difficult · Procedural Generation , adds Bullet Hell75% · 321 positive reviews53%Good match—
MO:AstrayShares Difficult · 2D , adds Pixel Graphics92% · 4k positive reviews51%Good match—
Genome GuardianShares Action Roguelike · 2D · Shooter , adds Roguelite92% · 785 positive reviews50%Good match—
MegabonkShares Action Roguelike , adds Bullet Hell94% · 107k positive reviews50%Good match—
AK-xolotl: TogetherShares Action Roguelike · Difficult · 2D , adds Bullet Hell72% · 861 positive reviews49%Loose match—All matches
The best games like Molecoole are Mobmania, ATOMINE, MO:Astray, Genome Guardian, and Megabonk.
Match on: filter matches for Molecoole by tag