HyperRogue Gold v10.3j
Overview: You are a lone adventurer in a strange, non-Euclidean world. Gather as much treasure as you can before the nasty monsters get you.
You are a lone adventurer in a strange, non-Euclidean world. Gather as much treasure as you can before the nasty monsters get you. Explore several different worlds, each with its own unique treasures, enemies, and terrain obstacles. Your quest is to find the legendary treasure, the Orbs of Yendor. Collect one of them to win! Or just ignore your quest and collect smaller treasures.
The twist is the unique, unusual geometry of the world: it is one of just few games which takes place on the hyperbolic plane. Witness a grid composed of hexagons and heptagons, straight lines which seem to be parallel, but then they diverge and never cross, triangles whose angles add up to less than 180 degrees, how extremely unlikely is it to reach the same place twice, and how the world seems to be rotated when you do return. All this matters for the gameplay. The game is inspired by the roguelike genre (although in a very minimalist way), works of M. C. Escher, and by puzzle games such as Deadly Rooms of Death.
Play HyperRogue Gold to support the development of HyperRogue (it also has online achievements and leaderboards via Google Games Services, although leaderboards do not work correctly at the moment). HyperRogue Gold is also updated more frequently. If you want a small app, download HyperRogue Lite without music. Also play the desktop version of HyperRogue!
10.3j: more minor bugfixes and improvements. 10.3i: bugfixes. (Wrong apk sent -- sending again) 10.3g:Hypersian Rug mode available in the Android version. It is controllable by rotating the device. Together with the new 3D options, this allows you to see the Hypersian Rug in VR. 10.3e: An option to forget faraway cells to limit memory usage.