Mine Runner Classic is a free iPhone game developed by Pei Ying Liu. This retro-style game offers 201 unlocked levels for players to challenge themselves. The objective is simple: collect all the gold in each scene to progress to the next level.

To accomplish this task, players must use their laser drill pistol to dig pits and passageways through brick floors. However, they can only drill through fissured bricks and must drill all the way through for it to be effective.

Guards patrol the levels and can fall into the pits dug by the player. If a guard gets trapped, players can safely run over them to collect any gold they were carrying. However, the holes will refill after a period of time, causing guards caught in them to die and be replaced by new guards.

Players need to strategize and trap guards in pits to collect all the gold. Additionally, they must be careful of trapdoors on the floors that can cause both the player and guards to fall.

With its retro graphics and sound effects, Mine Runner Classic provides players with a nostalgic gaming experience. Challenge yourself with the 201 levels and relive the excitement of classic games.