Here you are the grammar table for comparative and superlative adjectives. Below the table you have a list of links with online games and activities.

• Comparatives 1
• Comparatives 2 Monster phrases
• Comparatives 3 Monster phrases
• Comparatives&Superlatives Board Game
• Comparatives and superlatives 1 Here you can also download and print worksheets. After doing the activities you can correct them with the answers sheet.
• Comparatives and superlatives 2
• Comparatives and superlatives 3
• Comparatives and superlatives 4 
• Superlatives LiveWorksheets
• Superlatives LiveWorksheets 2
• Superlatives LiveWorksheets 3