English: conditioned game
Welsh: gêm wedi'i haddasu
Subject: Addysg
Welsh definition: Gêm y mae ei rheolau neu'r dull o'i chwarae wedi eu newid fel bod modd i bobl benodol chwarae, ee er mwyn galluogi pobl drawsryweddol i gymryd rhan mewn rhai mathau o chwaraeon. 
English context: It is usual practice for practitioners to focus on taking part and the enjoyment of physical activity, and to take account of the range of size, maturity and ability of learners, and structure learning and opportunities so that all can participate safely and fairly. A range of strategies can be used to enable this, for example, conditioned games or differentiated activities. 
Plural: gemau wedi'u haddasu