Appears On
A companion instruction screen for a two-column BASIC listing utility, complete with load, run, and save commands for a 484-byte machine code routine.
A currency-style addition program that accumulates entered numbers into a running total, using a string-formatting subroutine that the author himself flagged as broken.
Race to unscramble ten tricky words and phrases before a rising thermometer graphic reaches the top and the cauldron boils over.
A compact BASIC loader for the BROADWAY font.
Enter an activity number and exercise duration to instantly calculate calories burned and the equivalent weight loss in both kilograms and pounds.
Browse every character in the built-in font one by one, with each glyph's 8×8 pixel bitmap rendered live on screen using custom block graphics.
Choose from one of four fonts.
A full machine code entry suite that lets you load, edit, and execute Z80 routines byte-by-byte in hex or decimal, with live memory peek and relocation tools.
A looping screen-fill demo cycles through six ink colors in horizontal and vertical passes, then transitions through progressively sparser block-graphic patterns with keypress pauses between each stage.
A fast-paced car race game uses custom UDG characters, SCREEN$ collision detection, and a looping sound-and-light title screen to challenge your reflexes.
A two-player compatibility quiz covering dinner, movies, music, and more daring topics — can ten questions reveal whether you and your date are truly a match?
A bookkeeping day-sheet tool for tracking charges, payments, and adjustments lets you skip awkward shifted punctuation keys while automatically cross-checking your totals.
A full five-card draw poker game complete with card graphics, AI betting logic, and a multi-voice chip-tune rendition of "The Gambler" playing between hands.
An alternate font for the TS 2068.
Six games in one BASIC collection — a decision oracle, slot machine, space shooter with joystick support, lottery picker, and more — all driven by a smooth cursor menu.
Crack a cleverly constructed 3×3 number grid where every row sums to 27 — but four cells are hidden and only your arithmetic intuition can restore them.
A rule-based medical expert system uses Bayes' Theorem to diagnose over 90 illnesses by asking symptom questions scored on a -5 to +5 scale and iteratively updating disease probabilities.
Concentration-like game: match the pairs.
Merge this bubble sort routine into your tape catalog program and it will alphabetically sort program names, titles, and numeric data — even if it takes hours.
A user-group tape header program displays club guidelines on copyright, compatibility, and error-fixing — a candid snapshot of early hobbyist software sharing practices.
Pick your favorite runner and watch eight UDG-animated racers sprint across the screen in this BASIC horse-race game with sound and flashing results.
A randomized quiz on Z-80 CPU opcodes and architecture challenges you to name registers, flags, addressing modes, and instructions from detailed text clues.
A fully playable four-player Parcheesi board game with computer opponents, custom pawn graphics, and hex-encoded board paths packed into BASIC strings.
A BASIC program plays Chopin's Prelude through a three-channel sound chip, with adjustable tempo and continuous-loop options driven by hundreds of register values.
Demonstrates a side scroll technique.
A two-player gunfighter duel loads a hex-encoded machine code routine, verifies it with a checksum, and then lets both players battle it out with custom sprites.
Demonstrates a one-line side scroll technique.
A patriotic flag display paired with a fully playable national anthem uses clever UDG stars, block-graphic stripes, and an error-trap trick to signal end-of-song.
A 600-line word processor with bold printer output, tape save/load, and on-screen editing — all packed into one self-contained BASIC program with a machine code font driver.
A self-contained instruction manual and tape-saver for a machine code utility that overlays live line and statement numbers onto your running BASIC programs.
Explore a procedurally generated cave network, collect treasures, and battle demons in this six-difficulty-level adventure with joystick and keyboard support.
Peek inside BASIC's memory and watch every variable—numbers, strings, arrays, and FOR loops—decoded live from the raw five-byte floating-point format.
Word processor written in BASIC.
