Drelbs is a maze video game written by Kelly Jones for Atari 8-bit computers and published by Synapse Software in 1983.
Jones later teamed with fellow Synapse designer Bill Williams on the biofeedback game suite, Relax.
[3] The playfield is a maze of gates, similar to the Lady Bug arcade game, which can be rotated 90 degrees by pushing into them.
[4] The player controls a walking eyeball called a drelb, with the goal of flipping the gates so they create closed boxes.
"[7] In ANALOG Computing, Lee Pappas concluded his review with, "If you are on the lookout for something different, Drelbs combines interesting graphics with a challenging scenario.