A new video game for a kid can cost $50 or more before a single season pass or in-game purchase appears on a credit card statement afterward. LEGO Worlds is a Steam-key sandbox building game with lifetime access, and it’s on sale for $9.99 (reg. $29.99).
A LEGO sandbox with no bottom
Every planet in LEGO Worlds is procedurally generated and themed differently, so kids never run out of new ground to build on. Real-world objects get scanned into the game through the Discovery Tool — dragons, monster trucks, windmills — then dropped into any world as building pieces. Riding options include horses, gorillas, motorbikes, helicopters, and tanks as soon as a player spots one. Quests reward Gold Bricks that unlock bigger worlds and stronger tools, up to Master Builder rank, so the open-ended building has a clear goal.
Once the game activates, a kid can play entirely offline in single-player mode, with no ongoing internet connection required. Two-player co-op lets one friend join a shared world, and that cap prevents the game from becoming an open multiplayer server full of strangers.
A one-time $9.99 purchase is tied to a Steam account, rather than billing again next month as a subscription would. Installation works across unlimited PCs tied to that account, with play happening on one machine at a time, and updates come included at no extra charge.
This purchase includes the base game only — paid add-ons like the Classic Space Pack sell separately. Redeem the code within 30 days of purchase; unredeemed codes convert to store credit within that window.