1) Half-Life PC 19-Nov-98 "Half-Life combines great storytelling in the tradition of Stephen King with intense action and advanced technology to create a frighteningly realistic world where players need to think smart to survive. Half-Life has won more than 50 Game of the Year awards from publications around the world - YouTube

2) Unreal Tournament (1999) PC 30-Nov-99 "The stakes are high. On the one hand - YouTube

3) Rayman 2 Revolution PlayStation 2 30-Jan-01 "First appearing on the N64 in 1999 - YouTube

4) Homeworld: Cataclysm PC 7-Sep-00 "Homeworld: Cataclysm boasts 18 all-new ships - YouTube

5) Tribes 2 PC 28-Mar-01 "The sequel to Sierra's multiplayer phenomenon ""Starsiege: Tribes - YouTube

6) Unreal Tournament 2003 PC 30-Sep-02 "Reload with Unreal Tournament 2003 - the sequel to 1999's multiple 'Game of the Year' award winner - ""Unreal Tournament."" Using the latest Unreal technology - YouTube

7) New Pokemon Snap Switch 30-Apr-21 "Photograph Pokémon in their natural habitats as you adventure through unknown islands. Seek out and take in-game pictures of Pokémon in their native environments in the New Pokémon Snap game - YouTube

8) Silent Hill: Shattered Memories Wii 8-Dec-09 "While the game shares its twisting plot with the original PlayStation game - YouTube

9) Gabriel Knight: Sins of the Fathers 20th Anniversary Edition PC 15-Oct-14 "Gabriel Knight fans have been waiting for this day for a long - YouTube

10) GRIP: Combat Racing PC 6-Nov-18 GRIP is a futuristic combat racer inspired by the Rollcage games from 1999/2000. Combine furious speed with intense action to create memorable racing moments. - YouTube

11) SNK Arcade Classics Vol. 1 Wii 29-Jul-08 "ART OF FIGHTING - The first game in SNK's second fighting-game franchise - YouTube

12) F1 World Grand Prix PC 1-Jul-00 "F1 World Grand Prix is the follow to ""Official Formula 1 Racing."" This new game in the franchise will feature all the teams - YouTube

13) GRIP: Combat Racing PlayStation 4 6-Nov-18 GRIP is a futuristic combat racer inspired by the Rollcage games from 1999/2000. Combine furious speed with intense action to create memorable racing moments. - YouTube

14) F1 Career Challenge PlayStation 2 24-Jun-03 "Start as a rookie Formula One driver. If you prove your worth by passing a range of superlicense tests - YouTube

15) SNK Arcade Classics Vol. 1 PlayStation 2 5-May-08 "ART OF FIGHTING - The first game in SNK's second fighting-game franchise - YouTube

16) Psikyo Shooting Stars Alpha Switch 21-Jan-20 "Strikers 1945 A revolution broke out in shooting games in 1995. The Japanese brand ""Psikyo"" introduced a new enemy's attack - YouTube

17) GRIP: Combat Racing Xbox One 6-Nov-18 GRIP is a futuristic combat racer inspired by the Rollcage games from 1999/2000. Combine furious speed with intense action to create memorable racing moments. - YouTube

18) SNK Arcade Classics Vol. 1 PSP 5-May-08 "ART OF FIGHTING - The first game in SNK's second fighting-game franchise - YouTube

19) The 25th Ward: The Silver Case PlayStation 4 13-Mar-18 "It is five years since the events of 1999's ""The Silver Case - YouTube

20) Aliens vs. Predator PC 16-Feb-10 "Developed at Rebellion by the team responsible for the original 1999 PC classic - YouTube

21) Aliens vs. Predator PlayStation 3 16-Feb-10 "Developed at Rebellion by the team responsible for the original 1999 PC classic - YouTube