Here is the full list of all 48 Deathsmiles achievements.
Chose to stay in Gilverado with Rosa.
Returned Follett to the real world.
Returned Windia to the real world.
Cleared any stage with 0.5 lives and 0 bombs.
Returned Casper to the real world.
Defeated Ozier.
Returned Rosa to the real world.
Cleared the Gorge and Hades Castle having selected Lv3 for all stages.
Returned Sakura to the real world.
Chose to stay in Gilverado with Sakura.
Cleared all 6 chapters at level 999 (continue may be used).
Clear Deathsmiles Version 1.1! (Continue OK)
Moved your demon friend!
Chose Level 999 once.
Cleared the game without using any bombs.
Cleared the game with Follett.
Cleared the game with all characters.
Defeated Devaria and Givaria, the Twin Wyrms!
Cleared the game with Windia.
Selected Level 3 five times while playing.
Cleared the game with Casper.
Defeated Tyrannosatan, the Demonic Imperator!
Cleared the game with Rosa.
Defeated Jitterbug, He Who Opens the Door!
Defeated Bavaria, the God of Flames!
Defeated Mary, the Giant Cow!
Defeated Sakura, Witch of the Swamp Wastes!
Defeated Ulan, Conjurer of the Forest!
Defeated Jordan, the Buried Baron!
Continued once while playing.
Defeateded Deathscythe, the Wandering Reaper!
Played any mode once.
Cleared the game using Windia without continuing.
Cleared the game using Casper without continuing.
Cleared the game using Follett without continuing.
Cleared the game using Rosa without continuing.
Chose to stay in Gilverado with Windia.
Chose to stay in Gilverado with Casper.
Chose to stay in Gilverado with Follett.
Picked up 4 life-recovery items in one playthrough.
Waited for Sakura to explode while playing as Windia.
Score has reached 100,000,000 points.
Score has reached 200,000,000 points.
Score has reached 300,000,000 points.
Cleared Deathsmiles Version 1.1 with all maps at Lv3! (No Continues, Ex Map included）
Powered up at 500.
Defeated Bloody Jitterbug.
Score has reached 10,000,000,000 points in Mega Black Label 1.1 mode.