ABSTRACT Background Anxiety can exacerbate fear of falling and balance issues, potentially affecting intervention efficacy. This study examines exergaming’s impact on fear of falling and balance in anxious and non-anxious older adults. Materials and Methods Twenty older adults (10 anxious, 10 non-anxious) participated in six weeks of balance-oriented gaming. Fear of falling was assessed using the Falls Efficacy Scale and the Activities-specific Balance Confidence Scale. Balance was measured with the Berg Balance Scale and the Timed Up and Go Test before, after, and six weeks post-intervention. Results Both groups showed significant improvements in balance and mobility, sustained during follow-up. However, only the non-anxious group exhibited significant reductions in fear of falling and increased balance confidence. Anxiety was linked to reduced enjoyment, lower efficacy perception, and heightened tension during the intervention. Conclusion Exergaming improves balance and reduces fear of falling in non-anxious older adults. Anxiety may diminish these benefits. Clinical implications Assessing anxiety levels is crucial when prescribing exergaming interventions. Tailoring treatments to address anxiety could enhance outcomes.