Marble It Up! Ultra

You steer a marble through obstacle-filled levels, bouncing off floors, boosting through shifting gravity, and grabbing power-ups to shave time off your run. With friends you jump into online competitive modes: hunting gems together, scoring goals, or running from zombies, all while chasing each other's records. The campaign, weekly challenges, and community-made maps give you plenty to roll through when you want to beat your own best.

Roll a marble through a big single-player campaign

Marble It Up! Ultra is a marble platformer: you steer a rolling ball through courses built around dangerous obstacles, shifting gravity, bouncy floors, and paths that twist in ways you have to read before you commit. Potent power-ups sit in the levels and change how a run plays out, so a course you have already finished can still surprise you. The campaign is extensive, and it is the place to learn the feel of the controls, which the developers describe as buttery-smooth. Along the way you can hunt for hidden trophies and earn medals, and the levels are built to be replayed when you want a cleaner, faster line rather than just a finish.

Play online against your friends

The game has Online PvP with five competitive multiplayer modes, and they are not all the same race. In one you team up to hunt gems, in another you score goals, and in another you escape zombies. That variety means a group can swap between modes instead of grinding one format all night. Records matter here: you can chase the times of your friends and of the world's best players, and Global Leaderboards track where you stand. Weekly Challenges add new modifiers to levels each week, which gives the same courses a fresh twist and a reason to come back even after you have learned them.

What to know before you start

Expect a game about physics and momentum rather than combat: bouncing, boosting, and blasting are how you move, and the abstract, surreal level design rewards reading the route ahead instead of reacting late. Medals, achievements, and unlocks keep you working toward the next marble, trail, or hat, and the collection is earned through play, hidden trophies, and online matches. The Steam Workshop holds over 200 user-made levels that install with a few clicks, so the content keeps growing beyond the built-in campaign. If your group likes time attack runs, leaderboards, and short competitive rounds with shifting rules, this fits a session where everyone wants to race, compare times, and argue about who took the better line.