Here is the full list of all 23 Lance A Lot: Enhanced Edition achievements.
Get 100 lance eliminations.
Get 10 non-lance eliminations.
Finish a round on each Royal Cup level.
Finish a round on each Wizard Cup level.
Get 1 non-lance elimination.
Get 10 lance eliminations.
Get 1 lance elimination.
Get 200 eliminations as the Grim Templar.
Get 200 eliminations as the Royal Champion.
Get 200 eliminations as the Forest Guardian.
Get 200 eliminations as the Dragon Knight.
Get 200 eliminations as the Mystery Challenger.
Get 1000 lance eliminations.
Get 10000 lance eliminations.
Get 100 non-lance eliminations.
Get 1000 non-lance eliminations.
Get 10000 non-lance eliminations.
Finish a round in each mode.
Finish a round in each ruleset.
Finish a round of Sudden Death.
Pick-up 1 000 lances.
Break or lose 1 000 lances.
Destroy 1 000 trees.