--- key: mechanic/keyboard--family-coordination type: mechanic id: keyboard--family-coordination lang: en title: Hand-finger coordination summary: >- Different keys independently control parts of a system. QWOP maps Q/W and O/P to thighs and calves, requiring the player to coordinate movement. updatedAt: '2026-10-22' status: active url: 'https://gamemechanics.pro/en/knowledge/mechanic/keyboard--family-coordination/' jsonUrl: >- https://gamemechanics.pro/api/v1/knowledge/en/mechanic/keyboard--family-coordination.json markdownUrl: >- https://gamemechanics.pro/content/knowledge/en/mechanic/keyboard--family-coordination.md aliases: [] tags: - Physical keyboard interactions - Physical constraints sourceIds: - source-a19769eb973e41a1 sources: - id: source-a19769eb973e41a1 title: QWOP url: 'https://www.foddy.net/legacy/Athletics.html' verifiedAt: null relations: [] placements: - catalogId: keyboard id: family-coordination title: Physical keyboard interactions url: 'https://gamemechanics.pro/en/mechanics/keyboard/#family-coordination' categoryIds: - section-4 supersededBy: [] attributes: preview: updatedAt: '2026-10-22' title: Hand-finger coordination description: >- Different keys independently control parts of a system. QWOP maps Q/W and O/P to thighs and calves, requiring the player to coordinate movement. image: src: images/mechanics/control-qwop.webp width: 1280 height: 720 crop: x: 320 'y': 82 width: 640 height: 384 game: QWOP sourceUrl: 'https://www.foddy.net/legacy/Athletics.html' originalUrl: 'https://www.foddy.net/legacy/Athletics.html' credit: Bennett Foddy rights: >- Imagery © Bennett Foddy. Developer-distributed screenshot or frame; all rights reserved. Excluded from MIT and CC BY 4.0. caption: 'QWOP: separate keys control thighs and calves' alt: 'QWOP: separate keys control thighs and calves' markers: - x: 70 'y': 18 label: O and P control calves; Q and W control thighs tips: - A key press does not prove which finger produced it. examples: - title: QWOP url: 'https://www.foddy.net/legacy/Athletics.html' endsAt: null provenance: >- Original editorial design catalog consolidated from project discussions on 2026-10-20. Complete discussion item lists and contextual limitations are preserved; linked primary sources support specific techniques, not the entire classification. English translation was prepared with machine assistance and editorial review. license: CC-BY-4.0 codeLicense: MIT attribution: gamemechanics.pro contributors catalogKey: catalog/keyboard --- # Hand-finger coordination id: keyboard--family-coordination type: mechanic key: mechanic/keyboard--family-coordination lang: en status: active url: https://gamemechanics.pro/en/knowledge/mechanic/keyboard--family-coordination/ Different keys independently control parts of a system. QWOP maps Q/W and O/P to thighs and calves, requiring the player to coordinate movement. ## At a glance ![QWOP: separate keys control thighs and calves](https://gamemechanics.pro/images/mechanics/control-qwop.webp) [QWOP](https://www.foddy.net/legacy/Athletics.html) · Imagery © Bennett Foddy. Developer-distributed screenshot or frame; all rights reserved. Excluded from MIT and CC BY 4.0. 1. O and P control calves; Q and W control thighs - A key press does not prove which finger produced it. - [QWOP](https://www.foddy.net/legacy/Athletics.html) ## How it works You can check zone events, but a regular keyboard does not detect your hand or finger. ## Variants ### Variants and applications - Independent parties of two hands. Action: Each zone receives its own flow of actions. Application: Two characters by one player, melody and accompaniment, two working instruments. Conditions: Zones are checked by software; The distribution of hands remains an agreement. Equipment: Regular keyboard. - Mirror movements. Action: Paired keys on the left and right are pressed symmetrically. Application: Synchronized wings, balancing of two supports, coordination trainer. Conditions: Symmetry is set by the selected key map. Equipment: Regular keyboard. - Antiphase movements. Action: Paired zones alternate activity: one is pressed, the other is released. Application: Steps, pedals, swings, two-piston mechanism. Conditions: The state of the keys is checked, not the position of the limbs. Equipment: Regular keyboard. - Maintaining support and working nearby. Action: One key remains pressed, the others perform additional actions. Application: Climber, manual repair, multi-point play. Conditions: Check the ease of reach and the number of keys held. Equipment: Regular keyboard. - Fingers are like limbs. Action: Several assigned keys control different parts of the body or manipulator. Application: Walking robot, puppet, multi-fingered gripper. Conditions: Use of a specific finger without an external sensor is not tested. Equipment: Regular keyboard. - Transfer between zones. Action: Actions require switching between remote areas of the keyboard. Application: Multi-panel manager, emergency change of working tools. Conditions: Hand transfer time is part of the complexity of the task. Equipment: Regular keyboard. - Crossing hands. Action: Rule asks for hands to be swapped while maintaining key bindings. Application: Local cooperation, stage act, body puzzle. Conditions: Compliance requires an observer, camera or trust. Equipment: Physical condition. - Work without visual control. Action: Find keys by touch and act from memory. Application: Teaching touch typing, audio game, task with the keyboard hidden from view. Conditions: Gaze cannot be determined by keyboard events. Equipment: Physical condition. ## Context and limits Author's working classification for designing games and interactions. Options can overlap and combine; the list is not a generally accepted standard or proven exhaustive list. Application examples are conditional unless a specific verifiable observation is indicated nearby. Sources support individual techniques and technical limitations. ## Connected materials ## Sources and provenance Original editorial design catalog consolidated from project discussions on 2026-10-20. Complete discussion item lists and contextual limitations are preserved; linked primary sources support specific techniques, not the entire classification. English translation was prepared with machine assistance and editorial review. - [QWOP](https://www.foddy.net/legacy/Athletics.html) (id: source-a19769eb973e41a1) CC-BY-4.0 · gamemechanics.pro contributors