Unlocking the secret Roswell Alien skater in Tony Hawk’s Pro Skater 1+2 requires collecting 19 hidden Alien Plushies across all levels, with specific objectives located in the School 2 stage. Additional secret characters, including Officer Dick and Officer Jack Black, are unlocked by completing specific challenges and completing the game with custom skaters. For a visual guide on locating secret tapes and areas, watch this walkthrough .
Tony Hawk's Pro Skater 1 And 2: All Secret Skaters Unlocked! [S1E2] Secret Skater