These are disc images. To play them, you generally need a PS1 Emulator (like DuckStation or ePSXe) or a way to mount them on original hardware using an optical drive emulator.
The bundle typically includes the original PlayStation releases of Dino Crisis (1999) and Dino Crisis 2 (2000). Created by Shinji Mikami—the mind behind Resident Evil —the series trades zombies for prehistoric predators, emphasizing high-speed chases and resource management. Dino Crisis (1999) Dino Crisis - Dilogy.iso
Introduces much larger threats, including the Giganotosaurus and underwater prehistoric reptiles. Technical Notes for ".iso" Files These are disc images
Pure survival horror. It uses real-time 3D environments (rather than pre-rendered backgrounds), creating a cinematic, claustrophobic atmosphere. Created by Shinji Mikami—the mind behind Resident Evil
Earning "Extinction Points" by killing dinosaurs allows you to buy better weapons and infinite ammo at save points.
Heavy focus on "Danger" events (quick-time choices) and complex door-code puzzles. Dino Crisis 2 (2000)
You swap between Regina and Dylan, each having access to different weapons (e.g., Dylan’s heavy firearms vs. Regina’s maneuverability).