Home Slickdeals DC Flash Games Sale: Batman: Arkham Knight $4, Injustice 2 $5, Gotham... Slickdeals DC Flash Games Sale: Batman: Arkham Knight $4, Injustice 2 $5, Gotham Knights $18, & More (PC Digital Download) By ARCOM - 16 June 2023 36 0 SHARE Facebook Twitter Go to the deal page: DC Flash Games Sale: Batman: Arkham Knight $4, Injustice 2 $5, Gotham Knights $18, & More (PC Digital Download)