Tech Trees Made by Drunk

Czechoslovakia

Extended Ground
Normal Ground
Additional Subtree Ground
Extended Air
Normal Air
Additional Subtree Air

South Africa

Extended Ground
Normal Ground
Additional Subtree Ground
Extended Air
Normal Air
Additional Subtree Air

Poland

Extended Ground
Normal Ground
Additional Subtree Ground
Extended Air
Normal Air
Additional Subtree Air

Commonwealth

Extended Ground
Normal Ground
Additional Subtree Ground
Extended Air
Normal Air
Additional Subtree Air

United Korea

Extended Ground
Normal Ground
Additional Subtree Ground
Extended Air
Normal Air
Additional Subtree Air

United States

Extended Ground
Additional Subtree Ground
Extended Air
Additional Subtree Air

Japan

Extended Ground
Additional Subtree Ground
Extended Air
Additional Subtree Air

USSR / Russia

Extended Ground
Additional Subtree Ground
Extended Air
Additional Subtree Air

France

Extended Ground
Normal Ground
Additional Subtree Ground
Extended Air
Normal Air
Additional Subtree Air

Ukraine

Extended Ground
Normal Ground
Additional Subtree Ground
Extended Air
Normal Air
Additional Subtree Air

Turkey

Extended Ground
Normal Ground
Additional Subtree Ground
Extended Air
Normal Air
Additional Subtree Air

Switzerland

Extended Ground
Normal Ground
Additional Subtree Ground
Extended Air
Normal Air
Additional Subtree Air

Spain

Extended Ground
Normal Ground
Additional Subtree Ground
Extended Air
Normal Air
Additional Subtree Air