Can it play Doom? v1.5

v1.5 Adds:

• IIe / J13 keyboard support.
• Increased mouse sensitivity (turn faster).
• AppleSqueezer GS detection in the benchmark.
• Options to turn off wall textures or simplify grates for more FPS, at the cost of being even uglier.

Downloads:

• disk1.po to disk4.po: four 800 KB 3.5" floppies. Boot disk 1. Disk swaps only happen when a new map loads, and disk 1 is needed to save or load a game.
• doom-hd.hdv: the whole game on one ProDOS hard disk volume (CFFA3000 or an emulator).
• HD60_512_DOOM.hda: the same volume for BlueSCSI (SCSI ID 6).
• SHA256SUMS

Needs a IIgs with 4 MB RAM (8 MB recommended), and either an AppleSqueezer GS or a 12 MHz ZipGS or TransWarp GS with at least 32 KB cache.