Games like Counter Strike (CS 1.6)

Quake III Arena is a science fiction-themed shooter game that offers both multi-player and single-player modes. The game boasts good gameplay, awesome visuals, and a great soundtrack, but can be quite buggy. In Quake III Arena, you are a warrior thrust into an arena full of hazards and enemies, with no option but to fight or be finished.

Counter-Strike is a classic multiplayer first-person shooter, where teams of terrorists and counter-terrorists compete in various objectives. Originally a mod for Half-Life, it became a standalone game with Valve's involvement. Matches rely on strategy, teamwork, and precision as players try to defuse bombs, rescue hostages, or eliminate the enemy team.

"Command & Conquer Renegade™" is a first-person shooter set in the iconic Command & Conquer universe. Play as Havoc, the GDI Commando, and utilize brute force, stealth, and strategy to defeat the Brotherhood of Nod. Explore full-scale structures, commandeer lethal vehicles, and choose from a variety of weapons to bring down your enemies in this immersive and action-packed game.

Deathmatch Classic is a fast-paced, multiplayer-focused game that pays homage to id software's work. It offers players a collection of arenas to test their reflexes and engage in combat using weapons like rocket launchers. With its futuristic settings and emphasis on quick matches, DMC provides an exciting and challenging experience.

Unreal Tournament 2004 is a multiplayer first person shooter that combines the kill-or-be-killed experience of gladiatorial combat with cutting-edge technology. Ten game modes - both team-based and "every man for himself" -- provide even the most hardcore gamer with palm-sweating challenges through unbelievably detailed indoor arenas and vast outdoor environments. As the ultimate techno-gladiator …

Team Fortress Classic is a team-based multiplayer game with various character classes, such as Medic and Spy, each with unique abilities and weapons. Players compete in diverse game modes, utilizing each class's strengths to secure victory. This classic action game offers online team warfare with a strategic twist, making it a timeless favorite.

Battlefield: Bad Company 2 is a first-person shooter game that offers a destructible environment and a variety of weapons. The single-player campaign follows a group of misfits fighting in a fictional war, while the multiplayer mode supports up to 24 players in diverse locations. The game is known for its intense vehicular combat and squad-based gameplay.

"Call of Duty 4: Modern Warfare" is a first-person shooter game that takes players to deadly hotspots around the world in a battle against a rogue group threatening global security. As a U.S Marine and British S.A.S. soldier, players use advanced firepower and technology to complete missions. The game also features an extensive multiplayer mode with customizable persistent perks and addictive gameplay. It offers an authentic and expansive arsenal of over 70 new weapons and gear.

The Black Edition is a complete Unreal Tournament III package -- included is the complete UT3 (with patch 2.0) as well as the Titan Pack. The “Titan Pack” gives players a substantial amount of enhanced features and new content, including many original environments, new gametypes, the namesake Titan mutator, powerful deployables and weapons, new characters, and the Stealthbender vehicle.

Quake Live is a fast-paced and competitive arena FPS with over 100 arenas, developed by id Software and the community. The game offers various game modes, including Free-for-All, Duel, and Capture the Flag, and allows players to track their career stats and match history. Compete with friends and players worldwide for an exhilarating multiplayer experience.