Lock-on

Lock On, lock on or lock-on may refer to:

• Radar lock-on, where a radar automatically tracks a selected target
• Lock-on, a protest tactic
• Lock-on, a tactic in action video games where the player character targets an enemy, causing all movement to revolve around that enemy.
• Lock-On, an arcade, PC, and Atari ST game
• Lock On: Modern Air Combat, a PC flight simulator
• Sega Lock-On
• Lock On (SNES) or Super Air Diver, an SNES video game
• Lock-On Technology, a video game cartridge connection technology, used in Sonic & Knuckles for Sega Mega Drive
• Lockon Stratos, a Mobile Suit Gundam 00 character