Daily Logic Games
Deduction, not vocabulary. Dailiverse's logic games give you a target and a budget and let you find the short route to it. Every one is free, needs no account, and resets at midnight.
Meltdown
Stop a neon reactor in eight pulses. Flip cells, wrap blasts across the edges, and find a five-pulse shutdown in a new daily logic puzzle.
UFO Rodeo
Herd three cosmic cows through a planet that wraps around. Shift rows and columns, match landing pads, and solve a fresh daily UFO Rodeo puzzle.