I’ve never seen the Oric Atmos version of Cassette 50, and did assume for a while that it was merely the Oric-1 version. There is evidence that a distinct Oric Atmos version did exist though:
- There are pictures of the tape.
- Adverts from the time also describe the Oric Atmos version.
- Finally, this discussion thread on the Oric International website… (unfortunately the Rapidshare link to the ROM is long dead, so I haven’t been able to play an emulated copy of the Atmos version)