Games like Mutagen.io

Here are some great alternatives to Mutagen.io by Riloat :
Mutant Meltdown
Mutant Meltdown
★3.9
Project Clean Earth
Project Clean Earth
★4.3
Castle Epic Defender: AFK RPG
Castle Epic Defender: AFK RPG
★4.3
Merge Ragdoll Fighting
Merge Ragdoll Fighting
★4.7
Mutants vs The Chosen part 2
Mutants vs The Chosen part 2
★4.4
Hero Wars
Hero Wars
★4.7
Zombies.io
Zombies.io
★4.3
Mutant Master - Gang Potion
Mutant Master - Gang Potion
★3.7
Hero Shooter
Hero Shooter
★4.0
Heroes Evolved
Heroes Evolved
★4.6
Zombie War.io: Battle Survivor
Zombie War.io: Battle Survivor
★4.0
Legend of Survivors
Legend of Survivors
★4.6
Puzzle Combat: Match-3 RPG
Puzzle Combat: Match-3 RPG
★4.3
Mutant Simulator
Mutant Simulator
★3.6
Xenowerk
Xenowerk
★4.5
Modern Command Mayhem
Modern Command Mayhem
★4.5