Bat

Bats are an enemy in the Tomb Raider series. In Tomb Raider, they are the weakest and least dangerous enemies being able to be killed with a single pistol shot. In Tomb Raider III, they are not enemies, they are simply in areas for effect and to scare the player. They then return in Tomb Raider: The Last Revelation as enemies again, still weak, but stronger than in Tomb Raider. In Tomb Raider: Chronicles, they can not be killed and will appear in swarms, sap Lara's health and then vanish. In Lara Croft Tomb Raider: The Angel of Darkness, some bats will attack and some will not, again they're the easiest enemy to kill.

Tomb Raider: Featuring Lara Croft

 * Caves
 * City of Vilcabamba
 * St. Francis' Folly
 * Colosseum
 * Palace Midas

Tomb Raider III: Adventures of Lara Croft

 * Aldwych
 * Madabu Gorge

Tomb Raider: The Last Revelation

 * Sacred Lake
 * Tomb of Semerkhet
 * Guardian of Semerkhet
 * City of the Dead
 * Citadel Gate
 * Underneath the Sphinx
 * Inside Menkaure's Pyramid
 * The Mastabas
 * Inside the Great Pyramid

Tomb Raider (Game Boy Color)

 * Temple A
 * Temple B
 * Temple C
 * Royal Tombs A
 * Royal Tombs B
 * Royal Tombs C
 * Treasure Chambers A
 * Treasure Chambers B
 * Treasure Chambers C
 * Caverns A
 * Caverns B
 * Volcanic Temple A
 * Volcanic Temple B
 * Volcanic Temple C

Tomb Raider: Chronicles

 * Streets of Rome
 * Gallows Tree
 * Labyrinth
 * Old Mill

Tomb Raider: Level Editor

 * The Tomb of Seth
 * City of the Dead
 * Angkor Wat
 * Guardian of Semerkhet

Lara Croft Tomb Raider: The Angel of Darkness

 * Tomb of Ancients

Lara Croft Tomb Raider: Anniversary

 * Peru - Mountain Caves
 * Peru - City of Vilcabamba
 * Peru - The Lost Valley
 * Greece - St. Francis Folly
 * Greece - The Coliseum
 * Greece - Midas's Palace

Lara Croft Tomb Raider: Underworld

 * Remnants
 * Bhogavati
 * The Ancient World
 * Protected by the Dead
 * Xibalba
 * Valhalla

Beneath the Ashes

 * Father's Secret Study

Appearances

 * Tomb Raider: Featuring Lara Croft (First appearance)
 * Tomb Raider III: Adventures of Lara Croft
 * Tomb Raider: The Last Revelation
 * Tomb Raider
 * Tomb Raider: Chronicles
 * Tomb Raider: Level Editor (non-canon appearance)
 * Lara Croft Tomb Raider: The Angel of Darkness
 * Lara Croft Tomb Raider: Anniversary
 * Lara Croft Tomb Raider: Underworld
 * Lara Croft Tomb Raider Underworld: Beneath the Ashes