The game Wilds.io is a hack n' slash .io game created by Rezoner (Przemyslaw Sikorski). The game was designed to challenge players with a quick upbeat pace. The objective of the most popular game mode, Ruins, is to destroy members of the opposite team. However, there are many different game modes to enjoy. Inside of the game there are several game modes you can play, and different twists in each one. The game is regularly updated, as well as the wiki page, so make sure to check back whenever something new is added!
It takes a while to get the controls right but here is a basic strategy:
Use shield (scroll down) to block an incoming attack - opponent that hits your shield will get stunned and will be open for a counter attack. You can break a shield with roll (scroll up) - and also defend against the roll by using kick (right click).
Right-click game to play full-screen (if available)
Travel around the map with WSAD, hold the right mouse button to run - jump with SPACE and if you don't like the controls at all just redefine them in settings menu.