MTOPO+
The ZIP-file smells a bit.
just look for the rom file if you're not interested in the rest 
Better late than never. 
I played the two versions. Nice game! Thanks.
But too short and a graphic bug occurs with the Plus version. After use the multi-laser, Unit Quadpoky graphics are corrupted.
In addition, the game would be even better with icons corresponding to the units in the map screen. It would show who we are dealing with at a glance. That's in case an update is planned.