Popular games built on game engine Unreal Engine 2.5

BioShock is a horror-themed first-person shooter set in a steampunk underwater dystopia. The player is urged to turn everything into a weapon: biologically modifying their own body with Plasmids, hacking devices and systems, upgrading their weapons, crafting new ammo variants, and experimenting with different battle techniques are all possible. The game is described by the developers as a spiritual successor to their previous PC title System Shock 2. BioShock received high praise in critical reviews for its atmospheric audio and visual quality, absorbing and original plot and its unique gaming experience.

You are Sam Fisher, the NSA's most elite black-ops agent. To achieve your mission you will kill from close range, attack with your combat knife, shoot with the prototype Land Warrior rifle, and use radical suppression techniques such as the inverted neck break. Also take on cooperative multiplayer infiltration missions, where teamwork is the ultimate weapon.

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 of the future, players will take their fates into their hands, battling against up to 32 other players online in action-packed, frag-filled arenas. Assault Mode - Assault mode returns! Redesigned for UT2004, this fan-favorite mode sees teams face-off to defend and attack fortified bases, from fast-moving trains, barreling across an arid alien desert to a Skaarj mother ship, poised to attack the human home world. Onslaught Mode - Onslaught mode takes team combat to the next level! Opposing teams are pitted against each other to capture and hold strategic points in order to attack and destroy the enemy power core. Taking place in massive outdoor environments, here is where vehicular combat comes into its own. Flying and driving machines take combatants to the frontline and gigantic mobile battle stations serve as a platform from which to launch devastating attacks. Vehicles - Rev-up and ride out in an array of land-, air-, and space-based vehicles that play critical roles in a successful combat strategy in Assault and Onslaught. With vehicles ranging from single man fighters to five man behemoths, Unreal Tournament 2004 provides players with plenty of choices when shopping for a mechanized implement of destruction. Levels - More than 95 maps will be available immediately, including more than 45 brand new maps for all existing game play modes as well as new modes of play. Vast outdoor environments, deep space combat areas and tightly packed indoor techno-arenas are all waiting for the latest entrants to the Tournament. Weapons - The entire smorgasbord of frag-dealing weaponry from Unreal Tournament 2003 returns for the experienced player to wield masterfully against new contestants. Those armaments are joined by three new implements of doom: the Mine layer, which disperses spider-like bombs that chase and harass any enemy that comes within range; the anti vehicle rocket launcher, or AVRiL, which deals out a payload of massive rockets tuned to seek and destroy enemy mechanized units; the Grenade Launcher, which launches timed explosives that will bounce on the ground and stick to enemies and enemy vehicles, only to be triggered by the weapons altfire command; and, the return of the notorious Sniper Rifle from the original Unreal tournament, completely redesigned and upgraded to make heads roll. New Characters - Unreal Tournament 2004 introduces 32 new characters on four new teams: The human Thunder Crash, lead by Tournament hero, Malcolm; the Robotic Corrupt, lead by an upgraded Xan Kriegor; the Iron Skull, a team of merciless Skaarj warriors; and the Hellions -- wreckless human mercenaries and pirates who delight in the thrill of the kill. New Technology - Unreal Tournament not only brings new content for hardcore fans to relish, it also delivers a tremendous technology update over its predecessor, delivering a faster, slicker, deeper experience than ever before.

The best-selling Tom Clancy's Splinter Cell saga takes on an entirely new direction. In the highly anticipated sequel to the 2005 game of the year, Tom Clancy's Splinter Cell Double Agent, play as a double agent spy for the first time ever. Take on dual roles of covert operative and ruthless terrorist, where your choices of whom to betray and whom to protect actually affect the outcome of your game. Experience the relentless tension and gut-wrenching dilemmas of life as a double agent. Lie. Kill. Sabotage. Betray. All to protect the innocent. How far will you go to gain the enemy's trust? As covert operative Sam Fisher, you must infiltrate a vicious terrorist group and destroy it from within. You'll need to carefully weigh the consequences of your actions. Kill too many terrorists and you'll blow your cover. Hesitate and millions will die. Do whatever it takes to complete your mission, but get out alive. Double agent gameplay and branching storyline - Play both sides and decide between opposing NSA and terrorists objectives. You choose who's priorities to support, and who's to undermine. Your actions affect the story and gameplay, leading to shockingly different endings. Upgradeable weapons and gadgets - As you progress get access to upgraded prototype gadgets and weapons, like improved night vision, based on your choices and covert skills. Authentic double agent tactics - Use realistic tactics, based on testimonies of actual undercover agents, to sabotage the enemies' plans. Use realistic upgradable weapons and gadgets. Play multiplayer or co-op with 2-6 players online or system link.

Lineage II. The legend that started it all. MMORPG with a huge open world and a variety of social features. Become a powerful warrior, play a new class (the Death Knight) and join the fight for dominance!

The first war & strategy NFT videogame powered by Unreal Engine. Inspired by chess and the greatest civilizations in history. Warlords and emperors clash in gripping battles all against each other for the domination of Elysium, the mythical world in which the game is set.

R2 Online is a MMORPG game with a focus on player-vs-player combat. The game takes place in the fantasy world, torn apart by endless conflicts between mercenary guilds. Choose your side in this confrontation or challenge the whole world by creating a new guild. Hone your skills by slaying monsters and completing quests in between fierce battles.

A planned sequel to Ragnarok Online that was canceled in 2010 after a long stint in open beta. It was replaced by Ragnarok Online 2: Legend of the Second.

There was an infection in a large part of Rio De Janeiro and, in order not to spread, the government built retaining walls, whoever is inside will not be able to leave and will have to survive until the cure is discovered.

WarPath is a first-person shooter video game developed by Digital Extremes. The game was originally being developed as a sequel to Pariah, but since Pariah was a commercial flop, WarPath continued development as a whole new game. However, the similarities between the gameplay of both games are very apparent.