This is similar to the game "Pitballs" but this time it is the popular idle version of it. The goal is simple. Accumulate the balls into the pit for defeating the bosses you encounter in the pit. Play this came on gamegate.org without downloading.
Tankwars.io
Clash Of Kingdom
Weird Pong
Breakanoid
Ball Pipe
Around Pins
Snakes
Sticky Basket
Viking Way
Merge Car Idle Tycoon
Stormbreaker
Blocky Combat Swat
Robot Shooting
Bricks Breaker
Fruits Merge Battle
Planet Hop
Climb Birdy
Stickman Fighter Epic Battle
Parents Run
Archer Master
Squirrel Go Up
Superbike Hero
Speed Choose Colors
Animal.io
Bow Master Tower Attack
Craft Island 3D
Fruit Picker
Ball Battle
Paper Plane
Pinball Wizard