Omega Vanitas MMORPG is a free online role-playing game developed by DM Studio for Android devices. The game takes place in a post-apocalyptic world, where players must wander and scavenge to survive against enemy gangs and mutated monsters. The isometric pixel graphics bring back the old spirit of classic top-view games, and the retro graphics add to the old-school 2D game feel.

Players can customize their character with many different skills and enhance their hero with hundreds of different items found by searching the massive world, crafting from garbages, or trading with other players. The game offers exciting quests and tons of different maps, enemies, items, and dungeons. Players can also challenge others to real-time PvP duels, join or create factions to dominate others, and build new structures to strengthen their faction's domination. Join the game and find out what caused mankind's extermination: nuclear war or a deadly virus.