Here is an -er/-r dice game in PDF form.
Kids have Spanish subject pronouns in the left column and then Spanish -er/-ir verbs in the right column. Student would roll the die 2 twice during their turn. If they got a 1 and a 4 for example, the would have to say/write in Spanish "yo" + "compartir la pizza con amigos" = yo comparto la pizza con amigos.
Kids compete against each other to see who can conjugate the most verbs correctly.
The answers to the dice game are on the second page; copy the answers to the back of the game card so that students can check their partner's answers for accuracy.
This activity is currently based off of the Realidades level 1 textbook.