Hacker Trophy

Obtained by using the Address Disruptor version 1 or 2, or the Address Bomb on all 60 enemies in the game in a single save-file.

It's notoriously hard to obtain due to enemies having variants or only showing up in one room.

Some common enemies missed are:

Ukhu Spawn - These are missable because they only occur during the battle with Ukhu.

Orb Wall - These only appear in Zi.

Boulder - The Boulders in Kur.

Ancient Sentry - In E-Kur-Mah, they're only vulnerable to the Address Bomb.

Annihiwaiter - Only one innocuously appearing in Ukkin-Na.

Slug & Slug Swarm - Their swarm is vulnerable, let them explode/hatch. They inhabit in Indi.

Beholder Sentry - The drones spawned during the last boss battle.

Cyan Scissorbeak (Variant 2) - These come in 3 colors, Purple, Red & Cyan. Search the upper-left of Eribu, the rare one leaves a stream of light.

Giant Diatom - These enemies come in two colors; Pink & Purple.

Carnivorous Silk Pupae - Found in central Edin, a hanging green pod in a 2x5 room.

Ghouls - Come in two colors, Brown & Gray.

Butterflies - Found in Eribu, Small and Large in the swarms.