This game maker is perfect creating an 2D side scrolling “endless swimmer” style game (just like an endless runner, only it’s underwater)! Containing both backgrounds, character sprites, a HUD and two example UI screens, this game is more than enough to get you started making a high quality 2D game. Includes everything you see here! This set is 100% vector and was created entirely in Adobe Illustrator. It's fully scale-able, with unlimited resolution. 100% Vector - 100% Scalable - 100% Re-sizable - 100% Editable - Unlimited Resolution - layered - organized All fonts used are free to download!

https://creativemarket.com/melissareneepohl/980701-Endless-Swimmer-Game-Maker