Hier

From BoardGameGeek:

When looking at the large penguin colony, you'll hear constant cries of "Here!" - "Here!" - "Here!"...and those cries will often be coming from you! In Hier, you want to help the penguins find their partner among the crowd, and the right partner is always the penguin whose called number is as close as possible to their own number. Try to find the right partners for penguins as quickly as possible because whoever first gets rid of their five penguins wins.