User contributions
- 21:30, 5 June 2023 (diff | hist) . . (+10) . . 2785: Marble Run (obligatory)
- 16:26, 22 November 2022 (diff | hist) . . (-4) . . 2701: Change in Slope (→Explanation: not definite article)
- 04:18, 5 November 2022 (diff | hist) . . (-19) . . 2694: Königsberg (Redundant cat)