Diep.io is a stripped down tank combat game. Miniclip, the studio behind the smash hit Agar.io, didn't sink a massive budget into stuffing their game with the most cutting edge graphics, a wealth of collectibles, or a deep microtransactions system, and the game is all the better for it. With its minimalist user interface and a design sensibility that focuses exclusively on primary colors and simple geographic shapes, Diep.io can focus entirely on the game systems.

What's here is simple but tight, playing to the sort of streamlined formulas that made classic arcade games so popular. You're thrown into a massive online multiplayer arena with a humble tank. Survival means taking down opponents and blocks and avoiding the biggest fish around. The gameplay supports dozens of players, and the smooth flow of systems supports a just-one-more approach to playing. The tank controls are simple and controlled entirely with a pair of fingers, but learning the physics of the systems can take a while, and the fact that you're squaring off against a host of other real opponents means you're required to think fast and be predictive with your strategies. Tanks grow with each kill, and a number of different classes are available.