curl-6 on 13 April 2015
Was going back over Nintendo IPs and realized some other extended breaks:
Pilot Wings 64 to Pilot Wings Resort (15 years)
Excitebike to Excitebike 64 (15 years)
Punch Out SNES to Punch Out Wii (15 years)
Pikmin 2 to Pikmin 3 (9 years)
Golden Sun to Golden Sun Dark Dawn (9 years)
Sin & Punishment to Sin & Punishment 2 (9 years)
Super Metroid to Metroid Prime (8 years)
