1. Free-to-play AFK->Pure free-to-play

grass, ionet

2. Low-cost (within 10u)/sign-in->High probability of small gains by clicking the mouse every day

goplus, ultiverse, starrynift, skyark

3. Second-layer network->High probability of big gains but more complicated interactions

linea, scroll, blast

4. Eigenlayer pledge->Staking requires funds

eigenlayer, etherfi, renzo, swell, kepldao, eigenpie, puffer

5. BTC second-layer->Staking requires funds

merlin, B² Network, bouncebit, Babylon

6. Other pledges->Required funds

stakestone, karak, mode, ethena

7. Solana ecosystem->Those who are confident in Sol can play

backpack, magic eden, tensor, drift, parcl, marginfi

8. Cross-chain bridge-> need to be familiar with each chain and wallet

Layerzero, jumper, hyperlane, debridge, bungee

9. On-chain derivatives-> need to do transactions to increase transaction volume

backpack, hyperliquid, orderedly, bluefin, drift, kiloex

10. Testnet-> almost no cost, but very high volume

berachain, taiko