C-4

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Offers

What are keyshops?

Official stores with direct support.

Steam

SteamSteamOfficial

updated Jul 14, 2026

Lowest price

$0.99

-51%$0.49

Third-party resellers. Often cheaper, without official store support.

EnebaC-4 (PC) Steam Key GLOBALKeyshop

updated Jul 14, 2026

-43% vs Steam$0.56

Do you want to be the best in your favorite game? Never stop training!

C-4 enhances players' skills making them superior to their opponents;
You don't need to leave your favorite game to practice with it;
Runs on top of any game using "Full Screen Windowed" mode;
Can be minimized anytime by pressing "Esc".
Launch C-4 and then your favorite game;
(favorite game should be in "Full Screen Windowed" mode)
Enable "Play Audio When Game In Background" in your favorite game;
(enable developer console and type snd_mute_losefocus #)
Increase the background FPS limit of your favorite game;
(enable developer console and type engine_no_focus_sleep 0)
C-4 has no impact on the players' performance, nor record data or tamper with game settings files.