Manic

Manic is an application which will undermine all your free time. Help Miner Willy to unlock each of 20 fiendish caverns underground before the air runs out.

Download
The latest release is version 1.64. This runs on RISC OS 3.10 or later, and also 32 bit versions of RISC OS as used on the IYONIX pc and A9home, up to and including the latest ARMv7 and ARMv8 processors which don't allow unaligned memory accesses.

You can download earlier releases from its former home at http://old-www.moreofthesa.me.uk/progs.games.html