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Fig. 1 | Journal of NeuroEngineering and Rehabilitation

Fig. 1

From: Balancing the playing field: collaborative gaming for physical training

Fig. 1

Overview of the Balloon BuddiesTM game. a A screenshot from the game, b the three performance metrics defined within the game: number of collected stars, accuracy (based on the distance between the buddy centre and the ideal trajectory), which should be > 30% of the buddy’s diameter h and stability (based on the distance between the two ends of the beam), which should be > 20% of the buddy’s diameter h. c, d Different scenarios are shown highlighting the local redundancy of the game, i.e. errors can be accommodated (c), but neither player can slack as both inputs are required (d)

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