- Fixed occassional sprite flicker and border effect timings for the Pentagon, .TRD only
- Fixed IM2 handling in the 128K version
- All-in-one .TRD version
20170607
- Added the extended 128K version from the +3 disk image
Download archive (.TAP, .TRD)
- Player-background collision test method changed
- Player and enemy bullet hitboxes adjusted
- Lifted the restriction to moving right
- [Arcade] Bonus life each 100,000 points
- Custom beeper sound module, used on machines lacking an AY chip
- Fixed AY music channels playing out of sync under certain conditions
- Fixed the AY effect routine replaying an old sound effect after respawn
- 48K+AY effects support
- Fixed shimmering background artefacts on levels 3, 4
- Added Pentagon timings option, .TRD version only
- Other minor fixes
20170616
- Changed Sinclair 12345 to Sinclair 67890 (via Slider)
20170622
- Fixed hanging when firing the lasers close to the right edge of the screen (via AER)
- Keyboard controls changed to 'Q, A, O, P, B-Space', pause: 'H'
- Extra keys: 'X' - pick up/drop, 'C' - use
- 128K mode compatibility
- Unified Kempston and Sinclair 67890 control option added
- Keyboard controls changed to 'Q, A, O, P', pause: 'H'
- 128K mode compatibility
- Unified Kempston and Sinclair 67890 control option added
- Keyboard controls changed to 'Q, A, O, P, B-Space', pause: 'H'
- 128K mode compatibility
- Keyboard controls changed to 'Q, A, O, P, B-Space', pause: 'H'
- 128K mode compatibility
- Unified Kempston and Sinclair 67890 control option added
- Keyboard controls changed to 'Q, A, O, P, B-Space', pause: 'H'
- 128K mode compatibility