Guriddo vs Block Blast

Guriddo is a free mobile puzzle game built around Stradoku, a daily number grid challenge that mixes ideas from Sudoku, Kakuro, and Nonogram puzzles. The flagship app ships fresh competitive puzzles each day, and guriddo.app also links to sibling titles like Rumba, Hoshi, Akari, Patches, Lofi Sudoku, and Tawa. It is a gaming pick for people who want logic grids on their phone rather than a browser toy.

Most puzzle apps stick to one format. Guriddo’s publisher splits each style into its own app, so Stradoku fans get a focused daily ritual while Hoshi handles Star Battle grids and Lofi Sudoku bundles four Sudoku variants including a 6×6 Mini mode. That split means you download only the mechanics you want instead of wading through a bloated puzzle hub.

The apps are free on iOS and Android, with store ratings of 4.8 on Apple and 4.7 on Google Play for the main Guriddo title. Casual players can treat each day as a quick brain warm-up, while leaderboard-minded solvers can chase daily scores. If you already burn through mainstream Sudoku books, Stradoku’s hybrid rules are the hook worth trying first.

Block Blast is a free browser puzzle game where you match colored blocks, clear lines, and chain combos for higher scores. It runs at blockblast.run with no download required, and the site also hosts 300+ other casual titles across block, puzzle, and unblocked game categories.

Most block puzzle sites host a single Tetris clone. Block Blast bundles its namesake matcher alongside 42 block games, 79 puzzle games, and 120 unblocked titles aimed at school-break play, so one URL covers multiple genres instead of sending players elsewhere.

Controls use arrow keys to move and rotate pieces, spacebar for instant drops, and P to pause. The scoring system rewards chain reactions and multi-line clears, and a global leaderboard tracks high scores. The game works on desktop and mobile browsers without an account.