Return of the Incredible Machine: Contraptions Demo
Build Rube Goldberg contraptions from cats, mice, cheese, pulleys and rockets in Sierra's physics puzzle game.
Sierra On-Line, 2000
Download Return of the Incredible Machine: Contraptions Demo
Mice and cheese
Each puzzle sets a goal and gives you a handful of parts. Place them, press START and watch the chain reaction play out.
Drag parts from the bin into the machine, then click START. Click STOP to rearrange.
License
Licensing information recorded for this game archive. These terms are separate from the Systemless runtime and website licenses.
Game archive
- License
- Maintainer-accepted freely distributed promotional demo
- Rights holder
- Sierra On-Line
- Redistribution
- Recorded as permitted
Permission
Hosting was accepted by the Systemless maintainer on 1 November 2026 under the policy for unchanged, freely circulated promotional demos. The unchanged demo appeared on period Macintosh magazine cover discs. The bundled documents contain no explicit redistribution grant or restriction. Preserve the complete unchanged archive and remove it if a rights holder objects.
Notes
PowerPC demo with ten single-player contraptions, three two-player puzzles and twenty parts.
Sources
Screenshots, plugins and other files may have different terms. See their individual catalogue records in the repository source.