15 Hardest Bonus Levels In Video Games

Bionic Commando Rearmed – Secret Challenge Rooms

There are 56 Challenge Rooms in Bionic Commando Rearmed and some of them can really test your patience. Don’t worry though – there are Secret Challenge Rooms as well, some which require grappling techniques that defy description. While they aren’t required for unlocking Achievements, it’s a question of pride, darn it.