Swimsanity!

Swimsanity! is a multiplayer underwater shooter with action-packed Co-Op and Versus game modes, all supported by online and local play. You play as the hero Mooba, who uses a variety of unique power ups and weapons to survive in this aquatic world.
Before entering any match, a player can choose from a range of eye-popping Unleashes. When a Mooba strikes enough damage on their opponents, players have the special ability to "Unleash Swimsanity! to gain a major advantage in battle.
Whether you're teaming up with friends to swim into Adventure mode, or clashing in competitive matches such as Last Mooba Standing, collect all 300 Gold Orbs by completing challenges across 8 action-packed Game Modes in Swimsanity! All modes can be played online or locally.
Features:

• Joy-Con motion control and HD Rumble support!
• 4 PLAYER ONLINE CO-OP! Team up to unlock content and complete challenges with players around the world.
• 4 PLAYER ONLINE VERSUS! Join casual or ranked matches to compete and climb the Leaderboards to be crowned the best in the world.
• LOCAL CO-OP AND VERSUS! Feel the intensity in the room with some couch play, with up to four friends. If anyone's missing, play with bots fill their spots.
• UNLEASH SWIMSANITY! Unlock 10+ eye-popping Unleashes to gain a major advantage in battle.
• COLLECT ALL 300 GOLD ORB! There's always more to do by completing over 150 challenges across 8 Game Modes.
• ADVENTURE MODE! Embark on a journey as our hero Mooba to protect all the Orbs and save the underwater world.
• SURVIVAL MODE! Battle endless waves of enemies with up to 4 players.
• VERSUS MODES! Compete in Solo and Team based intense matches including Deathmatch, Last Mooba Standing, and Orb Rush!