Q: I made a pentakill in 2014 and I didn't get the achievement for it

A: Probably, but our search scope of datas - due to the Riot API - is limited to the 3 last years. Anything older than 3 years won't be processed. Also note that League of Legends could changes a lot in 3 years, achievements won three years ago might not be relevent today anymore.

EDIT : Starting on Wednesday, August 7th, 2019 Riot will be reducing Match History retention from three years to two years on a rolling cadence. This means that data from March of 2018 will be removed during March of 2020, for example. This will not affect timeline data, which will continue to have a one year retention policy.

Q: I finished the season as gold or higher but I don't have the victorious achievement

A: Those achievements only appear after you have played at least one game during the new season (or pre-season).

Q: I have an idea of a new achievement

A: That's great, please let us know about it. You can find our email address on the right column on this page, under contact.

Q: Which kind of games does Poro Laboratories use to calculate achievements?

A: Here is the explicit list of games type we support : normal 5v5 blind pick game, ranked solo 5v5 game, ranked premade 5v5 game, normal 3v3 game, ranked premade 3v3 game (ranked flex twisted treeline games), normal 5v5 draft pick game, dominion 5v5 blind pick game, dominion 5v5 draft pick game, dominion coop vs ai game, ranked team 3v3 game, ranked team 5v5 game, team builder game, aram game, one for all game, snowdown showdown 1v1 game, snowdown showdown 2v2 game, summoner's rift 6x6 hexakill game, ultra rapid fire game, one for all mirror mode game, ascension game, twisted treeline 6x6 hexakill game, butcher's bridge game, king poro game, nemesis game, black market brawlers game, definitely not dominion game, all random urf game, all random summoner's rift game, normal 5v5 draft pick game, ranked 5v5 draft pick game, ranked solo game (team builder), normal 5v5 blind pick game, ranked flex summoner's rift game, 5v5 aram game, 3v3 blind pick game, 3v3 ranked flex game, blood hunt assassin game, clash games, arurf games, legend of the poro king game, nexus siege game, snow arurf games, one for all games.

Q: Can I use your datas ? How ?

A: Sure and we even have an API, just contact us.

Q: Why the computation is so slow ?

A: Because we have to download all the games you played in the last 3 years and this is limited by the Riot API call rate limit .. and our programing skills.