Frogger

Frogger is a 1982 Atari 2600 game from Parker Brothers, originally released in arcades in 1981, catalogued here for 4 defining game mechanics.

Atari 26001982Originally Arcade 1981Complexity 18/1002D TopdownPopular

Frogger is a 1981 action game developed by Konami and published by Sega for arcades, with a hugely popular Atari 2600 home version. (via Wikipedia)

The genre Frogger helped define

Lane-crossing action. reading traffic patterns and timing gaps across scrolling hazard lanes, a template still copied today.

Free 2D MovementTraversalPlayer moves freely in 2D space with no forced scroll; camera follows player position.
Contact DamageCombatTouching an enemy or environmental hazard deals damage to the player without any explicit attack trigger from either party.
Lives SystemResourcePlayer has a finite number of attempts; losing all lives resets progress to a defined point or ends the game.
Time PressureNarrativeA countdown timer or depleting resource creates urgency and forces prioritization of actions within a session.

Each mechanic links to how to build it in Godot, with the retro games that share it.