Following games and mods have been successfully completed on the Xash3D engine:

Adam 
Afraid of Monsters: Director's Cut 
Azure Sheep 
Before 
Betrayal 
Big Lolly 
Big Scientists 
Black Death 
Black OPS (aka Black Operations) 
Black Star (aka E7 Black Star) 
Blood and Bones 
Blood Bath 
Bloody Pizza: Vendetta 
Blue Shift 
BoomeNShtein3D 
Bootleg Squadrog 
Buddhist Wars 
Bugstompers 
Case Closed 
Castle Disposed 
Cat-Life Demo 
Chaos Theory 
Chronicles. Episode 1: Traumatic Experience v1.3 (only v1.3 is totally playable under Xash3D and under latest Haf-Life, because of problems with game dll in older mod's versions) 
Classic Games Mod 
Cleaner's Adventures 
Cthulhu: An Unspeakable Modification for Half-Life 
CWC Board Mappack Initiative (buggy, but those bugs are also presented under original Half-Life too) 
DaRkFoRcE 
DAV Sub 
DAV Train 
Dejavu 
Deliverance 
Doomed Life 
Emergency 
En Route 66 (-num edicts 4096) 
Escape from the Darkness 
E.T.C. 
E.T.C. II 
Fate Reversal 
Fight for Life 
Firefighter Demo 
Force of Evil 
Friendship: Town of half-life.ru mappers v2.0 
Gateway 
Gateway 2 
Ground Zero 
Ground Zero 2 
Gunman Chronicles (stand-alone game by Rewolf) 
Gut Reaction 
Half-Life 
Half-Quake 
Half-Quake 2: Amen 
Half-Quake 3: Sunrise 
Halloween 
Hazardous Materials: Episode 1 
Hazardous-Course 2 
Heart Of Evil: Napalm Edition 
Hour-Glass 
HLFX: Lost in Black Mesa 
HLFX Single Demo 
HLFX v0.5 (demo maps) 
Icon Of Hell: Episode 1 
INVASION (set max_tempents to 1024 to avoid crashes) 
Invasion 105 
Intolerable Threat 
Irreality 
Ispitatel 
Ispitatel II 
Ispitatel IV: Classic 
Issues 
Kill all Greenpeace 
Life's End 
Lunch Lady Invasion Episode 1 
Medieval World 
Mission Failed 
Mistake 
Mistake-1 (aka Pre-Mistake) 
Moonwalker 
No Exit 
No-Life 
Operation Black Thunder 
Operations 1942 v2.0 
Opposing Force 
Orion 
Outrun 
Overhaul Pack (HD-replacement pack for Half-Life and mods) 
Paranoia v1.2 
Peaces Like Us 
Phobos IV 
Plague 
Point of View 
Poke646 
Prize 
Project Quantum Leap 
Puppy Years 
Red Alert X-pantion Demo: Developers Edition (aka HLRA Techdemo; the mod is playable until the last map, which is unfinished) 
Red Mesa 
Red Mesa 2 
Red Star: Episode 1 
Redemption 
Reissues 
Rescue 9-1-Freeman 
Residual Life v1.0 Final 
Residual Point 
Resublimation 
Retribution 
Reviviscence 
Riot in Progress 
Route City 
Rumble 
S.W.A.T. 
Santa's Revenge 2: Xmas Meltdown 
Scientist SlaughterHouse 
Snark Planet Demo 
Soldier 
Somewhere in Time 
Spirit v1.0, v1.3, v1.7, v1.9 (demo maps) 
Split-Second 
Survive in Catacombs 
Survive in Catacombs II 
The Alpha Unit v1.1 (set sv_validate_changelevel to 0) 
The Cupboard of Doom 
The Evil World 
The Gate 
The Haunted Lab 
The Long Night 
The Real 
The Trap v1.51 
The Unknown Menace 
They Hunger: Trilogy (Part 1, 2 and 3) 
Timeline 
Timeline II: Iced Earth 
Timeline III: Heart of Darkness 
Todesangst 
Todesangst 2: Der Echte Feind 
Total Evasion 
Trespasser 
Typical Disaster 
U-Life 
Ultimate Attack 
Unholy 
Unnamed 
Uplink 
Wanted: The Half-Life Western Pack v1.6 
World War III Missions (1, 2, 3) 
X-treme Violence 
X.E.T. 
Xen-Warrior v1.6 
Zombie Edition v1.1
