Nemesis

Nemesis is a new decentralized exchange (DEX) from Internet Computer Markets, conceived before it became trendy.

They have finally launched Nemesis Arena, a webpage where you can earn points. They have stated that all participants in the Arena are guaranteed an airdrop.

For now, no paid actions are required; it's just about socials.

There are a few invitations available:

Z3TSYUL6LMTMYZ7UK8KPD
C53R8HKUEJ2SGV0UEGLJJ
6B8Y5CNBPKJISYV0KAOTX
VT0T5MHJRIAO3CGTPMTFS
SDYAMXZ569H6Q1752WYQ5

It was immediately announced that Nemesis will launch on Base, but the exact date is still unknown. Here is their Twitter.