Chikarou. Chikarou. Chikarou. Heh, the name of Chikarou 5 is fun to pronounce. Chikarou chikarou. Chika-chika-chika-rou-rou-rou. Rou-chika-chika-rou. Oh yeah, I'm supposed to tell you about the game, aren't I?
What Chikarou 5 is is a bite-sized escape puzzler from Dghgbakufu (a name that's a bit less fun to say), whom you may remember for Chikarou 3. The game drops you in the middle of a cross-shaped five-room dungeon and dares you to solve its puzzles and escape to the surface. Chikarou. (Chikarou is apparently Japanese for dungeon, by the way.)
Bakufu shies away from the complicated clichés like using screwdrivers to pry open panels and finding power cords to plug in computers. All the keys and doors are symbol-coded, and there's no pixel-hunting, either; what little challenge this developer's games contain—chikarou chikarou chikarou—lies in deciphering the simple yet clever little clues to open the safes, which is fine for someone wanting a quick and easy escape but not so much for a challenge-seeker.
Are you ready to escape from the dungeon? Go ahead; I'll stay here and keep saying "chikarou"...