Circle of Ice

Circle of Ice is a 1980 role-playing game adventure for "Tunnels & Trolls" published by Flying Buffalo.
Plot summary.
"Circle of Ice" is a solo adventure in which the Realm of the Dark, in constant war with the Realm of the Light, has invited the player character to spy out the neutral Circle of Ice.
Reception.
Forrest Johnson reviewed "Circle of Ice" in "The Space Gamer" No. 35. Johnson commented that "All in all, a pretty impressive effort. If you don't mind paying a couple of bucks for half an hour's entertainment, this supplement is for you."
Legacy.
"Circle of Ice" was reprinted in 2014 as part of the "Adventurer's Compendium" book and the original cover of "Circle of Ice" was also used as the cover for the Adventurer's Compendium.