
1K ZX Chess ZX81 Review: Checkmate in 672 Bytes
David Horne’s Artic program plays legal chess in 672 bytes on the unexpanded 1K ZX81 — a size record that stood for thirty-three years.
From the Vault columnist. Grew up feeding quarters to the Ms. Pac-Man machine at his uncle's pizza place; still owns his childhood SNES and every Nintendo Power he ever begged his mother for. Writes the retrospectives and the hidden-gem hunts.

David Horne’s Artic program plays legal chess in 672 bytes on the unexpanded 1K ZX81 — a size record that stood for thirty-three years.

Don Priestley’s Bug-Byte classic sends you into a huge random maze for the treasure — then makes you carry it home, weaponless, past everything.

Malcolm Evans’ 1981 maze of fear — a T. rex, an exit, and no weapon — is the first survival horror game and the ZX81’s masterpiece.

Beyond Mario and Pokémon lies the DS’s treasure chest: a space epic, a robot-dog adventure, a slime’s solo outing and six more brilliant games the charts forgot.

In November 2005, Nintendo — the company that skipped online on the GameCube — launched free online play on a handheld, and Mario Kart DS made millions try it the same week.

Flashcarts began as piracy’s favourite tool — and became the DS’s unofficial second platform, home to emulators, media players, fan translations and a homebrew scene that never died.

Maps that lived below the action, swords drawn with a pen, surgery by fingertip: the DS’s second screen and stylus didn’t add a gimmick, they rewrote the grammar of game design.

Atlus’s late-era gem braids two timelines, a grid-based battle system and the DS’s best-written war story into a time-travel RPG that out-thinks Chrono Trigger’s shadow.

Square Enix’s Shibuya masterpiece fights on two screens at once, dresses its stats in fashion labels and weaponises teenage alienation. The World Ends with You is the DS’s boldest RPG.

Shu Takumi’s Ghost Trick gives a dead man one night, a lamp’s worth of poltergeist powers and the best plot in the DS library. A flawless, funny, heartbreaking masterpiece.