You know that bit in the first Indiana Jones movie where Indy is running through the cave trying to avoid being crushed by a gigantic rolling boulder?

Well, imagine if, instead of Harrison Ford in a fetching fedora, the part of Indy was played by '90s platforming icon Crash Bandicoot. And, instead of escaping the death boulder and falling at the feet of a tribe of angry natives, Indy just kept running and running forever, collecting coins and dodging explosive crates.

Yeah. That's pretty much Boulder Jack. Check out the video for proof.