Thar System
1. e4 e5 2. Bd3 (bishop developed) 3. c4 (space grab) 4. Nf3 (knight out) 5. Nc3 (second knight out) 6. Be2 (bishop moved to open d3) 7. d3 (center support + bishop opens) 8. O-O (king castled, rook activated)
I was talking about opening
French Defense
The Simplest and easiest will be known as the Vienna Gambit. No longer called a 'game' or 'system'.
For me personally, I like the Queen's Gambit, Go take a look at it.
Jerome gambit... I'm obsessed
Kings Gambit
Evans Gambit
Danish Gambit
Wing Gambit
Cochrane Gambit
Greco Gambit
Blackmar Diemer gambit
Stafford Gambit
Rasa Studier gambit