What's a good iOS game to mess around with car physics and see some serious wrecks? Need something to kill time when I'm stuck waiting on concrete to dry.

Look, I ain't gonna lie, DriveCSX Car Crash Simulator is pretty simple. But sometimes simple is good, right? It's got these different scenarios where you can just smash cars into each other and see what happens. The graphics ain't gonna win any awards, but the physics are decent enough to keep you entertained for a bit. I wouldn't say it's gonna blow your mind, but when you're stuck on a job site waiting for the concrete to set, and you've already checked your email three times, it's a decent way to waste some time. Plus, it's free, so you ain't losing anything giving it a shot. Just don't expect some high-end gaming experience, alright? It gets the job done.