One

One is a 3D action game developed by Visual Concepts and published by ASC Games for the PlayStation. The player controls John Cain, an amnesiac whose arm has been replaced by a weapon, navigating through a series of action stages with a cinematic presentation. Reviews were divided, with some praising the visuals and level design while others criticised the gameplay. PAL collectors will find two catalogued original variants, a UK pressing and a combined France, Germany, Italy, and Spain pressing. Both are housed in Full Jewel PAL cases with a single disc and support English, French, German, Italian, and Spanish. The earliest PAL release is dated 11 March 1998. The hologram types on the cases are unconfirmed. As a two-variant title from a lesser-known publisher, complete examples are moderately uncommon.