Metal Mutant (AMI/ST/PC, 1991) - WIP

Transform into three forms (humanoid robot - grappling hook (see Batman on MD), robot dinosaur - can gain a force field (can't move while using it) and launch a robotic bee drone which disables can pull certain switches, tank - heavy firepower)
Save+health restore points
Some ability upgrades via cartridges used on computer terminals
The HUD gives basic info on some enemies and nearby hazards