It's the Festival of Rail Sale on Steam.

1. Fife Circle & Levenmouth Rail Link - because I've seen this train line ikn real life. ＄17.75 instead of ＄58.50 (70% off)
2. Ruhr-Sieg Nord: Hagen to Finnentrop - because it's a continuation of RRO. ＄14.60 instead of ＄36.50 (60% off)