zaine-h: Is this bundle even worth it? I mean, sure I have an Android device but even with the Android bundles I played the PC/Linux versions more often than the mobile versions. I'll pass just like I passed on the last Humble Mobile Bundle.
I've only played Punch Quest and BloonsTD 5, but they both have been pretty fun for short stints.
Punch Quest is an endless runner where you jump, punch, uppercut, and other fighting technique your way through dungeons and enemies while collecting stuff to spend on cosmetics and skills.
Bloons 5 is your typical Bloons tower defense game with monkeys trying to pop balloons in different ways. I've only played the first level, but it's good fun aside from when you try and clump monkeys together and can't figure out if it's in a good place or not because your finger is covering up part of the screen.
Unfortunately, I can't say anything for the rest of the games... well, I tried Carmageddon when it was free upon release, but it didn't run well on my Droid 3 at all, so I uninstalled it shortly thereafter.