The following is a list of the md5 checksums for the various roms supported by ALE. 

4b27f5397c442d25f0c418ccdacf1926 adventure.bin
35be55426c1fec32dfb503b4f0651572 air_raid.bin
f1a0a23e6464d954e3a9579c4ccd01c8 alien.bin
acb7750b4d0c4bd34969802a7deb2990 amidar.bin
de78b3a064d374390ac0710f95edde92 assault.bin
89a68746eff7f266bbf08de2483abe55 asterix.bin
ccbd36746ed4525821a8083b0d6d2c2c asteroids.bin
9ad36e699ef6f45d9eb6c4cf90475c9f atlantis.bin
00ce0bdd43aed84a983bef38fe7f5ee3 bank_heist.bin
41f252a66c6301f1e8ab3612c19bc5d4 battle_zone.bin
79ab4123a83dc11d468fb2108ea09e2e beam_rider.bin
136f75c4dd02c29283752b7e5799f978 berzerk.bin
c9b7afad3bfd922e006a6bfc1d4f3fe7 bowling.bin
c3ef5c4653212088eda54dc91d787870 boxing.bin
f34f08e5eb96e500e851a80be3277a56 breakout.bin
028024fb8e5e5f18ea586652f9799c96 carnival.bin
91c2098e88a6b13f977af8c003e0bca5 centipede.bin
c1cb228470a87beb5f36e90ac745da26 chopper_command.bin
55ef7b65066428367844342ed59f956c crazy_climber.bin
0f643c34e40e3f1daafd9c524d3ffe64 defender.bin
f0e0addc07971561ab80d9abe1b8d333 demon_attack.bin
36b20c427975760cb9cf4a47e41369e4 donkey_kong.bin
368d88a6c071caba60b4f778615aae94 double_dunk.bin
71f8bacfbdca019113f3f0801849057e elevator_action.bin
94b92a882f6dbaa6993a46e2dcc58402 enduro.bin
b8865f05676e64f3bec72b9defdacfa7 fishing_derby.bin
8e0ab801b1705a740b476b7f588c6d16 freeway.bin
081e2c114c9c20b61acf25fc95c71bf4 frogger.bin
4ca73eb959299471788f0b685c3ba0b5 frostbite.bin
211774f4c5739042618be8ff67351177 galaxian.bin
c16c79aad6272baffb8aae9a7fff0864 gopher.bin
8ac18076d01a6b63acf6e2cab4968940 gravitar.bin
fca4a5be1251927027f2c24774a02160 hero.bin
a4c08c4994eb9d24fb78be1793e82e26 ice_hockey.bin
e51030251e440cffaab1ac63438b44ae jamesbond.bin
718ae62c70af4e5fd8e932fee216948a journey_escape.bin
5428cdfada281c569c74c7308c7f2c26 kaboom.bin
4326edb70ff20d0ee5ba58fa5cb09d60 kangaroo.bin
6c1f3f2e359dbf55df462ccbcdd2f6bf keystone_kapers.bin
0dd4c69b5f9a7ae96a7a08329496779a king_kong.bin
534e23210dd1993c828d944c6ac4d9fb koolaid.bin
4baada22435320d185c95b7dd2bcdb24 krull.bin
5b92a93b23523ff16e2789b820e2a4c5 kung_fu_master.bin
8e4cd60d93fcde8065c1a2b972a26377 laser_gates.bin
2d76c5d1aad506442b9e9fb67765e051 lost_luggage.bin
3347a6dd59049b15a38394aa2dafa585 montezuma_revenge.bin
aa7bb54d2c189a31bb1fa20099e42859 mr_do.bin
87e79cd41ce136fd4f72cc6e2c161bee ms_pacman.bin
36306070f0c90a72461551a7a4f3a209 name_this_game.bin
fc2233fc116faef0d3c31541717ca2db pacman.bin
7e52a95074a66640fcfde124fffd491a phoenix.bin
3e90cf23106f2e08b2781e41299de556 pitfall.bin
60e0ea3cbe0913d39803477945e9e5ec pong.bin
4799a40b6e889370b7ee55c17ba65141 pooyan.bin
ef3a4f64b6494ba770862768caf04b86 private_eye.bin
484b0076816a104875e00467d431c2d2 qbert.bin
393948436d1f4cc3192410bb918f9724 riverraid.bin
2bd00beefdb424fa39931a75e890695d road_runner.bin
4f618c2429138e0280969193ed6c107e robotank.bin
240bfbac5163af4df5ae713985386f92 seaquest.bin
dd0cbe5351551a538414fb9e37fc56e8 sir_lancelot.bin
b76fbadc8ffb1f83e2ca08b6fb4d6c9f skiing.bin
e72eb8d4410152bdcb69e7fba327b420 solaris.bin
72ffbef6504b75e69ee1045af9075f66 space_invaders.bin
a3c1c70024d7aabb41381adbfb6d3b25 star_gunner.bin
4d7517ae69f95cfbc053be01312b7dba surround.bin
42cdd6a9e42a3639e190722b8ea3fc51 tennis.bin
b0e1ee07fbc73493eac5651a52f90f00 tetris.bin
fc2104dd2dadf9a6176c1c1c8f87ced9 time_pilot.bin
fb27afe896e7c928089307b32e5642ee trondead.bin
085322bae40d904f53bdcc56df0593fc tutankham.bin
a499d720e7ee35c62424de882a3351b6 up_n_down.bin
3e899eba0ca8cd2972da1ae5479b4f0d venture.bin
107cc025334211e6d29da0b6be46aec7 video_pinball.bin
7e8aa18bc9502eb57daaf5e7c1e94da7 wizard_of_wor.bin
c5930d0e8cdae3e037349bfa08e871be yars_revenge.bin
eea0da9b987d661264cce69a7c13c3bd zaxxon.bin