Google Play Pass offers, in a similar way to Apple Arcade, an unrestricted access to over 350 titles for the cost of $4.99 USD per month. Those games will of course be ad-free and in-app-purchase-free. However, unlike Apple Arcade which focuses only on games, Play Pass will also include access to apps.
The line-up features already existing titles, like the wonderful Stardew Valley, Terraria, Monument Valley, Mini Metro and so on. Up to 6 family members can share access to Google Play Pass, so everyone can enjoy on their own Android mobile, tablets and laptop as long as they use Android version 4.4, Play Store version 16.6.25 and above.
Google Play Pass is free-of-charge for the first ten days. Note that if you subscribe before 10th October at 11.59pm PT you will only pay $1.99 USD per month for the first year. After that, the subscription price returns to $4.99 per month.