The Pulse Platformer sales event on itch.io, hosted by DarksideNNN, offers a 10% discount on each game, or a bundle of all three games for $2.70, a 9% savings from the regular price of $3.00. The games included are "Night Racing," "Epic War Game," and "Pulse Platformer." The sale is time-limited.
For more details, you can visit the https://itch.io/s/129499/pulse-platformer-sales