Amoeba is a free arcade game developed by ScintiArts for Android devices. The game is set in the deep sea where players have to connect similar colored amoebas to make them collide and disappear. Running into obstacles will result in spawning a new amoeba. However, players need to keep in mind that overcrowding can lead to contamination shades, which can be harmful to the amoebas.

The game comes with 4 different amoeba species, each with their own cute emotions, and offers over 90 classic levels. In addition to classic levels, there are two other game modes: survival mode and challenge mode. In survival mode, players must merge amoebas to gain level time and try to survive as long as possible. Challenge mode, on the other hand, requires players to face overcrowded populations that grow as they pass levels. If players lose, they'll have to start all over again.

Overall, Amoeba is a colorful and addictive arcade game that offers hours of entertainment for players of all ages.