Ice King

A/D to accelerate left or right; the character builds momentum and slides when input is released. Press the opposite direction to brake. Space to jump (preserves horizontal momentum). The slip physics require planning movements several seconds ahead.

Ice King is an ice-physics platformer where every surface is slippery. Momentum-based traversal with ice-skating control feel. You don't stop on a dime. You slide to a stop. Steering is gradual. The whole game is built around momentum management rather than precision input.

Right, the ice-physics is the central mechanic and it's executed correctly. The slide feels like ice rather than just slidier walking. Brakes don't exist. You commit to a direction and the only way to change is to spin out, which costs you time but lets you redirect. There's a real skill curve in learning to anticipate where you'll be in two seconds rather than reacting to where you are now.

What's mid is the level design. The 50 levels mostly use the ice-physics as the gimmick rather than as a base for further complexity. Most levels are "navigate this layout while sliding," which gets repetitive. The few levels that combine ice-physics with other mechanics (ice that breaks under weight, ice that re-forms after sliding) are the most interesting and there should have been more of them.

Boss fights are particularly weak. Two bosses in the whole game and both are pattern-readable but the ice-physics makes them more frustrating than fun. You can't reposition fast enough to dodge attacks reliably. The bosses are tuned for non-ice-physics combat and the ice-physics fights against you.

Three stars. Good central mechanic, mid level design, weak bosses. Worth playing the first 15 levels and then probably stopping.