September Lunchtime 2019 Division 2
Chef and Football Match, Find the Sum, Chef Feeds Cats
November Lunchtime 2019 Division 2
Planting Trees, Pizza or Broccoli , Compress the List
January Challenge 2020 Division 2
Chef and Dynamo, Breaking Bricks
February Lunchtime 2020 Division 2
At the Gates, Not All Flavours
December Challenge 2020 Division 2
Even Pair Sum, Vaccine Distribution, Vaccine Production, Positive Prefixes
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
UWCOI 2021 (Rated for all)
Organisation, Array Swaps, Hidden Numbers
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Min Max LCM
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