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Commodore 64

1982 · MOS 6510

Commodore 64 breadbin computer with brown keys
Photo: Evan-Amos · public domain.

Make games.
Understand the machine.

The C64 brought sprites and a distinctive synthesiser into the home. Its VIC-II graphics and SID sound let programmers make games whose movement and music still stand out. Discover how those chips work, then build your own games in BASIC V2 or 6510 assembly.

Choose a language route
Safe Cracker, a game from the C64 lessons
Safe Cracker · C64. A game you can learn to build.
Explore Safe Cracker

Choose Your Route.

BASIC V2

Learn the built-in language through text, data and game rules, including access to the machine’s memory.

63 published lesson pages

Explore BASIC V2

6510 assembly

Work directly with instructions, memory, VIC-II graphics and SID sound.

33 published lesson pages

Explore 6510 assembly

Try the machine

Needs your own ROM files · nothing is uploaded


Set Up Your Machine

Use the lesson’s PAL or NTSC setting; it affects display timing.

Follow Your Curiosity.

VIC-II

The graphics chip behind the C64’s display and sprites.

SID

Sound generation and the choices available to a composer or programmer.

Paradroid

A game to explore for rules, opponents and interacting systems.