$4.99Roboom
You should simply try out Roboom. We have quite a long description below, you can read if you like, but experiencing Roboom yourself or as Co-op is the best.
Screenshots
From the Steam store
Roboom is a fast-paced, top-down arena shooter where you fulfill your destiny as a fighter in a multiverse-sprawling war of minds. Battle against the evil Robocons, harness powerful upgrades, and rise to become the best Robocon of Vision!
In a universe not so far away from ours, beings known as Robocons once attempted to transcend the limits of their existence. This endeavor, however, transformed them into wicked creatures, eager to spread their Oblivion throughout the multiverse. A faction of resilient Robocons did not fall into the Oblivion, joining the ranks of the Holistic Union to defend the multiverse in an impending war of minds. Your destiny as a Robocon of Vision awaits you!
Key Features
Engage in fast-paced gameplay against hordes of enemies Compete with Robocons all around the multiverse world via the leaderboard system Team up with friends in local co-op up to 4 players, also supporting Remote Play Invite all Robocons to action with the Twitch Integration, as companion or boss Experience unpredictable challenges with randomized, roguelite gameplay Unravel a mysterious storyline, fragment by intriguing fragment Enjoy quick and swift runs (under 30 minutes), guaranteeing easy replayability Simple controls and mechanics with infinite potential for mastery ...and many more to come!
