Parking Polly Cars is a free online car parking puzzle game where you solve traffic jams by sliding vehicles out of a blocked lot in the correct order. Each level gives you a gridlocked parking area and one goal: figure out which cars to move and when so your target vehicle can escape cleanly. It sounds simple, but the sequences get genuinely tricky fast.

The game runs in 3D with clean visuals built in Unity, and it plays perfectly on both desktop and mobile browsers. Levels ramp up steadily, adding more cars and tighter configurations as you progress. The key to beating harder stages is thinking two or three moves ahead instead of just sliding whatever looks free. Each wrong move can trap you further, so there is a real satisfaction when you crack a level that stumped you.

Puzzle fans who enjoy unblock car games, traffic escape challenges, and logic-based brain teasers will find plenty to like here. It works great as a quick mental workout during a break or a longer casual session when you want something low-pressure but engaging. Players searching for free car parking games no download, traffic jam puzzle games online, or hypercasual parking challenges will feel right at home. No account required, no installs, just open and play directly in your browser.