A mountaineer with a mallet climbs floor by floor: jump into the ice above to smash a hole, then jump through it. The view climbs with you and the sides wrap around — drop out of the bottom and you lose a life. Seals plug your holes with fresh ice, birds swoop, a bear stomps if you dawdle, and some floors are only drifting clouds. Grab the condor at the peak. Free, no sign-up — play right in your browser.