CS2 Companion

CS2 Companion is a free Windows app for Counter-Strike 2 players. It records every match you finish — straight from the game via Valve's official Game State Integration — and keeps your stats and Logbook on replaycs2d.com automatically in sync. CS2 Companion also keeps your latest .dem replays in sync: it fetches your most recent official matchmaking demos so you can download them and watch full 2D replays on replaycs2d.com, before Valve expires them. Sign in with your replaycs2d.com account, enable capture with one click, and play. Finished matches appear in your Logbook with map, score and match type, and your K/D and win–loss trends build automatically across your history — on every device. Light on your PC: a single small app that lives in the system tray and stays out of the way.