Series of terrific compilations of videogames by Taito. The Japanese PS2 versions have lots of exclusive games too.

• Taito Memories

• arabian_magic
• balloon_bomber
• bust-a-move_again
• cadash
• chack_n_pop
• crazy_balloon
• elevator_action
• euro_football_champ
• front_line
• g_darius
• gekirindan
• gun_frontier
• insector_x
• legend_of_kage
• liquid_kids
• nastar_warrior
• the_new_zealand_story
• Qix
• raimais
• raystorm
• space_invaders
• The Attack of the Lunar Loonies
• space_invaders_part_ii
• violence_fight
• wild_western

• aa_eikou_no_koshien
• alpine_ski
• bonze_adventure
• bubble_bobble
• cameltry
• cleopatra_fortune
• darius_gaiden
• don_doko_don
• dungeon_magic
• elevator_action_returns
• the_fairyland_story
• Project Storm Hammer
• growl
• kiki_kai_kai
• kuri_kinton
• lunar_rescue
• majestic_twelve_-_the_space_invaders_part_iv
• metal_black
• plotting
• pu-li-ru-la
• puchi_carat
• rastan
• space_invaders
• space_invaders_dx
• syvalion

• battle_shark
• bubble_symphony
• buggy_challenge
• chase_h.q
• field_goal
• final_blow
• great_swordsman
• gyrodine
• halley_s_comet
• l.s.a._squad
• master_of_weapon
• megablast
• metal_soldier_isaac_ii
• night_striker
• onna_sansirou
• operation_wolf
• phoenix
• plump_pop
• polaris
• rainbow_islands_extra_version
• sea_fighter_poseidon
• thunder_fox
• top_speed
• volfied
• Rastan Saga Episode III

• asuka_asuka
• ben_bero_bee
• bubble_memories
• champion_wrestler
• chuka_taisen
• continental_circuit
• darius_ii
• dino_rex
• exzisus
• fighting_hawk
• gladiator
• grand_champion
• kick_and_run
• the_ninja_kids
• operation_thunderbolt
• rainbow_islands
• rayforce
• return_of_the_invaders
• scramble_formation
• space_chaser
• space_gun
• special_criminal_investigation
• super_qix
• time_tunnel
• the_undoukai

(I couldn't find info on any region exclusives, but it's advised to check!)

• battle_shark
• bubble_bobble
• colony_7
• continental_circus
• electric_yo-yo
• elevator_action
• exzisus
• gladiator
• great_swordsman
• jungle_hunt
• the_new_zealand_story
• the_ninja_kids
• operation_thunderbolt
• operation_wolf
• phoenix
• plotting
• plump_pop
• rainbow_islands
• rastan
• return_of_the_invaders
• space_gun
• space_invaders
• space_invaders_part_ii
• super_qix
• thunder_fox
• tokio
• volfied
• zoo_keeper

The Windows and Xbox, and PS2 versions have some exclusives, as noted.

Also note that the US PS2 version does not support the multitap.

• alpine_ski
• arabian_magic
• balloon_bomber (PS2)
• bonze_adventure
• bubble_symphony (Xbox/PC)
• bust-a-move_again
• cadash (Xbox/Win)
• cameltry
• chack_n_pop
• cleopatra_fortune
• crazy_balloon
• darius_gaiden
• don_doko_don
• dungeon_magic
• elevator_action_returns
• euro_football_champ
• front_line
• g_darius (PS2)
• gekirindan
• Project Storm Hammer
• growl
• gun_frontier
• insector_x
• kiki_kai_kai
• kuri_kinton
• legend_of_kage
• liquid_kids
• lunar_rescue
• majestic_twelve_-_the_space_invaders_part_iv
• metal_black
• nastar_warrior
• pop_n_pop (Xbox/Win)
• puchi_carat
• Qix
• raimais
• raystorm (PS2)
• rayforce_galactic_attack_layer_section_gun_loc (Xbox/Win)
• The Attack of the Lunar Loonies
• space_invaders_dx
• syvalion (PS2)
• the_fairyland_story
• violence_fight
• wild_western

• Taito
• compilation