softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| mchalleng | yes | MicroGame: Challenger | 1984 | Engesoft | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| challenger.p | 7849 | c469db40 | 52ec54d9e13960d5faba1c425d736ecb1bf93594 | | good | | |
| zorbax.p | 3679 | 6daf724a | fa9c487e6282be16acad4c64a0f6b4712b10f869 | | good | | |
| combate.p | 4855 | d5f493f3 | efd8c710140f36d621484ec7d680fbf58c416fcc | | good | | |
|
info
| name | value |
| language | Portuguese (Brazil) |
| usage | 16K |
|
part
| name | interface |
| cass1 | zx81_cass |
| cass2 | zx81_cass |
| cass3 | zx81_cass |
|