Hundreds of applications were received for the Challenge, which this year will be delivered as a colossal virtual event with seven semifinals culminating in a grand final.

Read more about the judging process in our Game Changer Challenge 2020 semifinalist announcement and check the list below to see who's representing your region.

'Dubbo' semifinal

West + Far West regions

'AIDD - Automatic Infectious Disease Detector' - Mullion Creek Public School
'Animal Oasis' - Mullion Creek Public School
'Bogan Explorers' - Nyngan High School
'Central West Warriors' - Narromine High School
'Change-makers@MCS' - Menindee Central School
'Community Connections' - Narromine High School
'MCS Innovators' - Mendooran Central School
'Orana Legends' - Orana Heights Public School
'Power Ranjers' - Narromine High School
'The Agency' - Cudgegong Valley Public School
'The Valleys' - Cudgegong Valley Public School
'Trangie Central Wowsers' - Trangie Central School

And the semifinal winners are...

'The Agency' - Cudgegong Valley Public School
'Change-makers@MCS' - Menindee Central School

Congratulations!

'Tamworth' semifinal

Northern Inland region

And the semifinal winners are...

'The Technoframe Inventors' - Tamworth Public School
'Super Scooters' - Armidale Secondary College

Congratulations!

'Sydney' semifinal

Sydney + Illawarra + South Coast regions

'Aletheia' - Beverly Hills Girls High School
'Beauty Point Public School Year 6' - Beauty Point Public School
'Crafting Friends' - Randwick Public School
'Go Active' - Bundeena Public School
'HHS GCC group 1' - Holsworthy High School
'IN_SYD Challengers' - Inner Sydney High School
'Peakhurst Programmers' - Peakhurst Public School
'Phoenix' - Maroubra Junction Public School'Racism Breakers' - Bega Valley Public School
'South Coogee Superstars' - South Coogee Public School
'Storality' - James Meehan High School
'Summer Hills Sparrows' - Summer Hill Public School
'The Famous Five' - Rose Bay Secondary College
'The Flower Girls' - Chatswood High School

And the semifinal winners are...

'Phoenix' - Maroubra Junction Public School
'The Famous Five' - Rose Bay Secondary College

...with a special mention to 'Crafting Friends' - Randwick Public School!

Congratulations!

'Wagga Wagga' semifinal

Riverina + Murray regions

'Binya A' - Binya Public School
'Electek' - Sturt Public School
'GWAHG' - Sturt Public School
'OJLMA's' - Deniliquin South Public School
'Super Southies' - Deniliquin South Public School
'THE ALPHAS' - Sturt Public School
'The Inventors' - Sturt Public School
'Tinker Time Team' - Junee North Public School
'Tinker Young Timers' - Junee North Public School
'YESSZ' - Sturt Public School
'Young Designers' - Young High School
'ZRAKL Bacon Crackle' - Sturt Public School

And the semifinal winners are...

'GWAHG' - Sturt Public School
'Young Designers' - Young High School

Congratulations!

'Parramatta' semifinal

Western Sydney region

'Bonnyrigg High School Game Changers 2020' - Bonnyrigg High School
'Community Connectors' - North Rocks Public School
'Chase Gamers' - Samuel Gilbert Public School
'Daily Specials' - Bossley Park High School
'Darcy Road Team 1' - Darcy Road Public Schoool
'KHS Year 9 STEAM' - Katoomba High School
'Lettuce League' - The Ponds High
'Ringrose Wizards' - Ringrose Public School
'Riverbank Revolutionaries' - Riverbank Public School
'STAR Game Changers' - James Ruse Agricultural High School
'The Prometheans' - Bossley Park High School
'The Yagoona Einsteins' - Yagoona Public School
'West Pennant Hills Team 1' - West Pennant Hills Public School

And the semifinal winners are...

'The Yagoona Einsteins' - Yagoona Public School
'Daily Specials' - Bossley Park High School

Congratulations!

'Newcastle' semifinal

Newcastle + Hunter regions

'Bateau Bay and Beyond' - Bateau Bay Public School
'Coastal Cruisers' - Dudley Public School
'Dudley Dynamites' - Dudley Public School
'Game On' - Belmont North Public School
'Gresford Public School Game Changer Team' - Gresford Public School
'NPPS Geniuses' - Niagara Park Public School
'The Bananas' - Kanwal Public School
'Shoalie Bots' - Shoal Bay Public School
'The Waste Watchers' - Dungog High School
'Tumbi Umbi' - Tuggerah Lakes Secondary College
'Wyong Reality Changers' - Wyong Public School
'Wyong United' - Wyong Public School

And the semifinal winners are...

'Gresford Public School Game Changer Team' - Gresford Public School
'Tumbi Umbi' - Tuggerah Lakes Secondary College

Congratulations!

'Coffs Harbour' semifinal

North Coast regions

Wednesday 11 November

And the semifinal winners are...

'Thunder Blitz' - Alstonville Public School
'Planet Home Inc.' - Murwillumbah High School

Congratulations!