See Super Raft Boat Together in vid form, watch here.
"The world's been flooded. All you have left is your Super Raft Boat… and your friends! Work together to expand your raft while fending off the strangely violent (and wealthy??) creatures of the sea in this multiplayer roguelike shooter. Will your crew survive and reach the Final Island?"
At a glance categories:
Action Roguelike, Top-Down Shooter, Twin Stick Shooter