Pac-Man stamps:
Unlock the following Stamps by performing the corresponding tasks:
STAMP – HOW TO UNLOCK
1600 – Eat all the ghosts after eating a power pellet.
1600X2 – Eat all the ghosts after eating a power pellet twice.
Apple – Eat the apple that appears in round 5 and 6.
Bell – Eat the bell that appears in round 11 and 12.
Big Eater – Beat round 21.
Cherry – Eat the cherry that appears in round 1.
Galaxian Ship – Eat the galaxian ship that appears in Round 9 and 10.
Intermediate – Beat round 5.
Key – Eat the key that appears after round 13.
Melon – Eat the melon that appears in round 7 or 8.
Orange – Eat the orange that appears in round 3 or 4.
Strawberry – Eat the strawberry that appears in round 2.
Galaga stamps:
Unlock the following Stamps by performing the corresponding tasks:
STAMP – HOW TO UNLOCK
Blue Spaceship – Kill the Blue Spaceship
Boss Alien – Kill the Boss Alien
Kill Fighter – Kill your captured ship
Dragonfly – Kill the Dragonfly
Dual Fighter – Kill the enemy holding your ship captive
Maple – Kill the Maple
Perfect – Get a perfect on the Challenging Stage
Scorpion – Kill the Scorpion
Stage 10 – Reach Stage 10
Stage 20 – Reach Stage 20
Stage 30 – Reach Stage 30
Stingray – Kill the Stingray
Xevious Resurrection stamps:
Unlock the following Stamps by performing the corresponding tasks:
STAMP – HOW TO UNLOCK
100 Items – Collect 100 shield items
4 At Once – Kill 4 ground enemies with one bomb
All Clear – Kill the Final Boss
Boss 12 Clear – Kill the Level 12 Boss
Boss 9 Clear – Kill the Level 9 Boss
Enemy Collector – Shoot or bomb all enemies
Free Play – Play Xevious Resurrection 50 times
Laser Cancel 100 – Use your shields against lasers 100 times
No Shield Clear – Clear a level without using your shields
No Weapon Clear – Clear a level without shooting and bombing
Sol Discovered – Find the hidden Sol Citadel
SP Flag Found – Find the hidden SP Flag
Dig Dug stamps:
Unlock the following Stamps by performing the corresponding tasks:
STAMP – HOW TO UNLOCK
Carrot – Get the Carrot
Complete Dig – Unearth the entire level
Cucumber – Get the Cucumber
Eggplant – Get the Eggplant
Green Pepper – Get the Green Pepper
Mushroom – Get the Mushroom
No Dig – Complete the level without digging
Pineapple – Get the Pineapple
Quad Squash – Squash 4 enemies with one rock
Tomato – Get the Tomato
Turnip – Get the Turnip
Watermelon – Get the Watermelon
Dragon Spirit stamps:
Unlock the following Stamps by performing the corresponding tasks:
STAMP – HOW TO UNLOCK
Earthquake – Collect the Earthquake power-up.
Endurance – Successfully survive against a boss under a timed limit without killing him.
Fire Breath – Collect the Fire Breath power-up.
Homing Fire – Collect the Homing Fire power-up.
Incubation – Collect the Incubation power-up.
Maximum – Successfully get 3 heads and 6 fire power orbs without getting hit.
Over The Jungle – Get to the Jungle Area.
Power Down – Collect the Power Down power-up.
Power Wing – Collect the Power Wing power-up.
Small Dragon – Collect the Small Dragon power-up.
Small N Wide – Collect the Small Dragon, followed by Wide Fire without getting hit.
Wide Fire – Collect the Wide Fire power-up.
Xevious stamps:
Unlock the following Stamps by performing the corresponding tasks:
STAMP – HOW TO UNLOCK
Ace Pilot – Destroy 500 air enemies in a single playthrough.
Andor Genesis – See Andor Genesis at end of Area 4.
Area 16 – Reach area 16.
Area 4 – Reach area 4.
Area 8 – Reach area 8.
Backfire – Destroy an enemy while another one is behind your ship.
Blaster Master – Destroy 100 ground enemies in a single playthrough.
Destroy Grobda – Destroy one of the tanks that moves when shot at.
Full Destruction – Destroy every part of the Andor Genesis before defeating it.
Sheonite – See Sheonite at the end of Area 9.
Sol Citadel – Find a Sol Citadel.
Special Flag – Find a special flag.
Trophies:
Bronze trophies
Pac-Man Rookie – Get four Pac-Man stamps.
Galaga Rookie – Get four Galaga stamps.
Dig Dug Rookie – Get four Dig Dug stamps.
Xevious Rookie – Get four Xevious stamps.
Dragon Spirit Rookie – Get four Dragon Spirit stamps.
Silver trophies
Pac-Man Veteran – Get all Pac-Man stamps.
Galaga Veteran – Get all Galaga stamps.
Dig Dug Veteran – Get all Dig Dug stamps.
Xevious Veteran – Get all Xevious stamps.
Dragon Spirit Veteran – Get all Dragon Spirit stamps.
Gold trophies
Xevious Resurrection Veteran – Get all Xevious Resurrection stamps.