Table 1 Design comparison of related work, extended from [26]

Physical

Physicality

Direct embodied

x

interaction

Enacted

x

Manipulated

x

x

x

x

x

x

x

x

x

x

x

x

Surrogate

Augmented

Transforms

PPt

x

x

x

PDt

x

x

x

x

x

x

x

x

x

x

x

x

DPt

x

Mapping

Discrete

x

Co-located

x

x

x

x

x

x

x

x

x

x

x

Embedded

x

x

x

Correspondence

Symbolic

x

x

x

x

x

x

x

x

Indexical

Literal

x

x

x

x

Social

Mode of play

Individual

interaction

Collaborative

x

x

x

x

x

x

x

x

x

x

x

x

Competitive

Coordination

Other player

x

x

x

x

x

x

x

x

x

x

x

x

NPC

World

Environment

Physical

Mixed

x

x

Virtual

x

x

x

x

x

x

x

x

x

x